YAHEETECH ERGONOMIC HIGH BACK PADDED OFFICE CHAIR WITH

<p>[High Back Chair] The backrest of the office chair is designed to be high and soft to adapt to the curve of the back and support the lumbar spine / back / neck. The ergonomic design of the backrest can effectively reduce the lower back pain caused by sedentary work.</p><p>[Fiber Fabric Material and highly elastic sponge cushion] The cushion is made of highly elastic sponge, which is not easy to collapse after sitting for a long time. Breathable and skin-friendly fibre material is suitable for all seasons, and the pleated fabric is not easy to scratch and pilling.</p><p>[Flexible adjustment] High office chair, seat height can be adjusted up and down 10CM to meet the needs of people of different heights, 90°-120°adjustable backrest tilt angle to adapt to a variety of sitting postures, 90 ° reversed armrests, easy to place under the table to save space.</p><p>[Reliable and durable] Heavy duty office chair is equipped with 4-stage pneumatic lifting cylinders and thickened explosion-proof base plate, which not only has strong load-bearing capacity, but also improves the safety and stability of use, ensures the safety of the user and increases the service life. The maximum load capacity is 200KG.</p><p>[Easy to Assemble]: Youhauchair desk chair comes with all accessory kit and instructions, and can be installed within 15 minutes. We provide 1 year after-sales warranty. Any problems such as missing parts, product damage or other unsatisfactory problems, please contact us. We will reply you within 24 hours and solve it actively.</p>

<p>[All-Day Comfort]: Made of high-density foam padded seat cushion and backrest, and upholstered in high-quality PU leather which is waterproof, cat-proof, wear-resistant and long-lasting. Thick padding and great breathability bring you a cozy sitting experience. A comfortable executive office chair can help enhance your productivity at work.</p><p>[Premium Ergonomics]: Specially designed for maximum comfort with the contours of the human body, and help you relieve pressure when working long hours at a desk. Ergonomically lumbar support and cushioned armrests offer extra comfort. You can relax your back, waist and hips in this supportive leather office chair.</p><p>[Heavy Duty Construction]: Constructed with SGS certified gas lift cylinder, sturdy 5-point metal base and smooth-rolling nylon caster wheels. Holds up to 400 pounds. A perfect executive desk chair for a workplace office, home office, boardroom, conference room, reception room or gaming room.</p><p>[Adjustable Features]: Pneumatic seat height adjustment, 20°tilt, 90° flip-up armrests, and 360° swivel. Able to rock back 110° to help you relax. With the foldaway arms, the executive chair can easily slide under a desk for space-saving. Adjustability options allow you to customize the perfect setting to fit your body comfortably.</p><p>[Easy to assemble]: This product comes with all the necessary tools; simply follow the detailed instructions to easily assemble this ergonomic chair. Customer satisfaction is our top priority. If you have any questions or concerns, please do not hesitate to contact us; we are committed to providing you with the highest standard of customer service.</p>

<p>Ergonomic Backrest: The S-shaped backrest perfectly contours to your spine and reclines 95°-135° for ideal support whether working intensely, relaxing, or taking breaks</p><p>Fully Adjustable: Easily customise the office chair's seat height by 10 cm, lumbar support position (up or down, forward or back), headrest angle and height, and armrest height by 7 cm for personalised comfort</p><p>All-Day Breatheable Support: Double-layer mesh of this desk chair keeps you cool and comfortable. The contoured seat cushion with thick resilient foam padding relieves hip pressure for lasting support</p><p>Safe and Durable: Premium gas lift and seat mechanism ensure safety. The sturdy five-star base of this ergonomic office chair has passed the static pressure test of 1,136 kg for lasting durability</p><p>Easy Assembly: Thanks to the illustrated instructions and labelled parts, one person can assemble this computer chair in just 15–30 minutes</p>

<p>Full-Lumbar Support & Adjustable Seat Depth – This comfortable ergonomic home office chair with a split backrest provides elastic full-lumbar support, designed to reduce pressure on the lower body. The seat height is adjustable, and the sliding seat depth adjustment (forward and backward) is specially designed to accommodate people of different heights. Its waterfall seat edge conforms to natural leg positioning, enhancing the overall comfort of this desk chair.</p><p>Breathable Mesh & Tilt Backrest – The computer chair is constructed from high-quality elastic mesh, offering breathability, firmness, and easy cleaning to save time on maintenance. The ergonomic desk chair features a dynamic tilt backrest with 3 adjustable angles, allowing you to: Maintain an upright 90° position for focused work or study. Recline to 115° for a balanced posture during extended tasks. Tilt back to 130° for relaxation, ideal for long hours of sitting, gaming, or breaks.</p><p>High Back & Large Seat – This ergonomic office armchair comes with a high backrest and wide seat, suitable for users between 5'4" to 6'4" (160~192 cm) in height; the chair measures 26.8"D × 26.8"W × 45.7"–51.2"H with a backrest height of 29.5"–31.5" and seat dimensions of 19.9"W × 19.7"D × 17.7"–21.7"H. Rigorously tested for durability, this heavy-duty desk chair supports up to 330 lbs (150 kg) and is ideal for home office, gaming, reading, executive, or drafting use.</p><p>Adjustable Armrests & Detachable Headrest - The 3D armrests are made of soft padded PU, providing a pleasant touch. They can be adjusted up & down (2.8"), front & back (2.8"), and swung laterally to fully support your arms and help relieve upper body tension. Breathable and detachable headrest with 2.2" (5.5cm) height adjustment and 30° rotation angle for personalised neck support.</p><p>Easy Assembly - The Tonfary big and tall office chair includes all necessary parts and tools for straightforward assembly (approx. 25 minutes). Should you require assistance, our customer support team is available to help resolve any product concerns.</p>

<p>[3D Lumbar Support] Adjust the 3D lumbar support to fit your spine—up, down, forward, backward, or rotate—providing customized comfort and superior back support to alleviate pain and improve posture.</p><p>[Fully Adjustable] Perfect for any activity. Adjust the 2D headrest (up/down + rotate), 3D armrests (height, forward/backward, rotate), and enjoy a 3-level tilt lock to suit your sitting preferences whether you're working, gaming, or relaxing.</p><p>[Sleek V-Back Design] Add a modern touch to your space with a V-shaped back design in silver, combining ergonomic support with a stylish aesthetic to enhance both comfort and your office decor.</p><p>[Durable & Tested] Certified to BIFMA & EN1335 standards, with a robust 1136kg base strength and a 35mm steel mechanism. High-density mesh ensures durability and breathability for long hours of use.</p><p>[Easy Assembly & Warranty] Assemble easily in 20-30 minutes with all tools included. Enjoy a 5-year warranty and excellent customer support, ensuring your chair is built to last and you’re backed by reliable service.</p>

<p>[Versatile Office Chair with 3D Armrests] GGCIR office chair features 3D adjustable armrests that move in all directions, providing optimal arm support and reducing shoulder strain during long work hours.</p><p>[Functional Computer Chair for Extended Use] With a dual-layer foam cushion and breathable mesh back, this GGCIR computer chair keeps you cool and comfortably supported through extended computing sessions.</p><p>[Smooth-Swivel Chair with Flexible Mobility] Enjoy effortless 360° movement and space-saving design with this GGCIR swivel chair. Its sturdy nylon base ensures stability while easily fitting under most desks.</p><p>[Ergonomic Chair with Lumbar Support] Adjustable lumbar support (up to 6cm) conforms to your lower back, while breathable mesh promotes air circulation and reduces back pain during prolonged sitting.</p><p>[Comfy Chair with Easy Adjustments] Quickly adjust seat height (49-59cm) with the pneumatic lever for proper posture. This GGCIR comfy chair supports healthy sitting positions and holds up to 150kg (330 lbs).</p><p>[5-Year Warranty & Free Replacement Parts] Enjoy long-term peace of mind with our 5-year warranty. If components such as the gas lift, wheels, or other parts become damaged during normal use, we provide free replacement parts to keep your office chair performing at its best.</p>

<p>[ SEATCO: THE SMARTER CHOICE ] The SEATCO S1 features a breathable 3D knitted mesh backrest that keeps you cool and comfortable throughout long workdays and gaming sessions. Expertly engineered to promote healthy posture, the S1 provides ergonomic support exactly where you need it, helping you stay comfortable and focused for hours.</p><p>[ FULLY ADJUSTABLE ] The S1 executive office chair features a seat with up to 5.3cm depth adjustment, 4D adjustable armrests, 2-way adjustable padded lumbar support, a 2D headrest, and a reclining backrest with 4 lockable positions. Thanks to these features, the S1 mesh computer chair allows you to find your optimal sitting position, making it a perfect gaming chair or office chairs for home.</p><p>[ BUILT TO LAST ] S1’s durability for heavy-duty tasks is no coincidence, every component has passed internationally recognized BIFMA tests. The reinforced 5-star base and durable casters ensure stable movement while SGS-certified gas lift safely supports up to 330lbs (150kg), making it an ideal heavy duty office chair.</p><p>[ 3D TEXTURED BREATHABLE MESH ] Our designers were inspired by a sail motif when creating the S1's 3D textured mesh. Unlike ordinary mesh, S1 mesh office chair’s high-quality 3D mesh enhances both the aesthetics and comfort of your workspace.</p><p>[ QUICK & EASY ASSEMBLY | 5-YEAR WARRANTY ] Seatco S1 home office chair can be assembled in approximately 8-10 mins. All Seatco desk chairs for home office are backed by a 5-year warranty and are independently tested and certified to meet internationally recognized BIFMA durability, safety, and strength standards.</p>

<p>Fully Adjustable Office Chair: Customized chairs, featuring with an adjustable 2D headrest, backrest with 101° to 120° recline, and 3D adjustable armrests for multiple work postures at will while relieving the back pain by long hours of sitting.</p><p>Adaptable Lumbar Support: Our computer chair lumbar support system adjusts 1.18" forward & backward and 2.16" up & down to perfectly fits the spine of the human waist and back, protecting the health of the spine. (matching your height and body shape).</p><p>Supportive Mesh: The minimalist mesh backrest provides responsive support, promoting air flow without getting bogged down with sweat. All the accessories of our ergonomic desk chair have passed the test of SGS, guarantee for personal safety.</p><p>Comfy Desk Chair Seat: Adapting 3.14" thick high-density foam to desk chair seat, double your comfort in daily work moreover high weight capacity 300 lbs for long-term durability. Wider seat provides a larger load-bearing area and relieves pressure on your buttocks.</p><p>Flexible Armrests: Move smoothly rounded PU-padded armrests forward or back and swivel them left or right to find the optimal arm position. Flip the armrests up when you want more freedom or to easily slide the ergonomic chair under the desk.</p>

<p>[Ergonomic Office Chair] - Enjoy personalized comfort with a detachable 2D headrest, adjustable 2D lumbar support and seat height, 3D flip-up armrests, and a 106° reclining backrest. Its sleek, aesthetic design seamlessly blends with any decor.</p><p>[Breathable Comfort for Long Hours] - Stay cool and supported with a breathable mesh high back and a soft sponge seat cushion, designed to keep you comfortable during long hours of use. Great for work, gaming, or study.</p><p>[Flexible Back Support] - Twist the knob behind the backrest clockwise to move the lumbar support backward and counterclockwise to move it forward. The lumbar support adjusts vertically with 4 lockable positions; when moved to the top (above the 4th position), it unlocks and slides down to the lowest setting. It’s simple to operate.</p><p>[Flip-Up Armrests] - Made of high-density foam and elastic mesh, the armrests offer a soft cushion for your arms. The flip-up design allows the armrests to fold up when not in use, enabling the chair to slide easily under the desk, saving office space — especially useful in limited spaces. Flip-up armrests give the chair a no-armrest effect when needed.</p><p>[Sturdy - Easy to Assemble] - The backrest and armrest frames are made from high-strength nylon plastic, with a metal base ensuring stability and load capacity. It supports up to 150 kg, suitable for people 155-185 cm tall. The package includes all necessary parts and tools, making the chair easy to assemble with the help of the installation video.</p>