Simple Deluxe 7.5Ft 6 Ribs Outdoor Patio Umbrella Crank Tilt Market Yard Multi-color. The patio umbrella fabric is made of 100% polyester. High-density polyester is water & UV resistant. This outdoor table market umbrella has high elasticity firmness and durability Our outdoor patio umbrella is made of rust-free steel with 6 heel stainless steel heavy-duty ribbed brackets which make it perform better in wind and rust resistance and make the umbrella durable The crank lift mechanism of our patio umbrella makes it easy to open and close the table umbrella in seconds. You can also tilt the umbrella easily by pushing the button to block unwanted sun s rays at any angle.