Durable material: The patio umbrella fabric is made of 100% polyester, which is waterproof and UV resistant and can be adapted to a variety of weather conditions. This outdoor table market umbrella has high elasticity, firmness and durability Heavy-duty structure: Our outdoor patio umbrella is made of rust-proof steel and equipped with 6 stainless steel heavy-duty ribbed bracket, making it better rust and wind resistance Easy to install & control: The crank lift mechanism of our patio umbrella makes it easy to open and close the table umbrella in seconds. You can also adjust the tilt according to the sun angle Wide applicable: Our 7.5 feet outdoor patio umbrella is perfect for a 40-inch table with 4 to 6 chairs, is perfect and essential for summer or sunny days to shade sunshine, apply to yards, beaches, gardens, patios, square, cafe, restaurant, pools and decks NOTE: Base is not included! This umbrella must be secured with a weighted base or inserted onto a patio table. Cover and store at night or during extreme weather conditions to extend service life of your new umbrella