Dimensions when folded: 28.5 "D x 25.5 "W x 24.5 "H Unique Foldable Office Chair Design: This foldable office chair is good for working from home. When the chair is not in use, you can fold it up and place it completely under your desk. The folding design not only saves room space but also simplifies the assembly process Footrest to Keep You Cosy: We have prepared a pull-out footrest/leg rest for you. After finishing your work and studying, you lie down on the chair. Put your legs on the footrest and take a nap with your eyes closed or play with your phone. This will be an extremely comfortable experience Ergonomic Office Desk Chair: This high back office chair comes with a height and angle adjustable 2D headrest. Good for supporting your neck. The height-adjustable seat, armrests, and lumbar support are designed to provide a suitable chair for people from 5FT-6.25FT in height 90°-128° Tilt Function and Rocking-You can lock the backrest at 4 angles. 90° for work. 105° and 115° for reading and relaxing. 128° for napping. By adjusting the tension control device. It allows the chair to realize the function of rocking to better relieve your stress at work Breathable Mesh & Sponge Seat: The high elastic breathable mesh is not only breathable but also provides great support for your back. The 3.54" thick high-density sponge cushion is very soft. Relieves pressure on your buttocks. Ensure you have the most comfortable experience for sedentary work. Breathable comfort even on hot days Sturdy and Stable Base: BIFMA-certified Class 3 Gas Cylinder, thick chassis, and solid nylon 5-star wheelbase. The chair can hold up to 300 lbs. Sitting width of 20.86" and back height of 28.15" fits most people