[Patio Umbrella Base Cover Waterproof]: Our patio umbrella base cover is made of heavy-duty waterproof Oxford fabric with double needle stitching on seams. It protects your outdoor umbrella base from rain and UV damage, providing year-round protection and extending the service life of your patio umbrella base. [Easy to Fix]: The elastic rope at the bottom helps secure the cover in place, and the adjustable hem ensures it stays fitted even on windy days. [Easy to Use]: Features a sturdy zipper for easy installation and removal without having to dismantle the umbrella stand. [Size]: 30 inches L x 30 inches W x 5 inches H. Suitable for most square umbrella bases up to 30 inches. Please measure your patio umbrella base before purchasing. [Experience]: This square patio umbrella base cover is simple and quick to install, ideal for outdoor use. Color: Black Material: Oxford cloth Package Contents: 1 x Patio Umbrella Base Cover Note: Light reflection and different display settings may cause slight variations in color. Measurement error allowance is +/- 1-3 cm.