Sturdy Mesh: This umbrella table screen cover is made of high-quality polyester with a monofilament thickness of 75D. It's dense enough to keep unwanted visitors out, yet thin enough to keep your line of sight clear. And there is a TPU waterline with a thickness of 17 threads at the bottom. It's weatherproof, allowing you to use such a lightweight and durable net for years to come. ADJUSTABLE DIAMETER AND HEIGHT: The drawcord at the top of the net adjusts the size to accommodate umbrellas from 10 to 11 feet in diameter. It is designed to get rid of your annoying installation worries and perfectly save your time and efficiency. TINY MESH WITH ZIPPERED DESIGN: The screen keeps all the little "visitors" away while you stay safe indoors, and the zippered entry makes it easy to get in and use. There are zipper pulls on both sides. .Lightweight and Portable: The mesh net can be easily installed on the parasol. Fill the tube with water along the bottom to hold the screen in place. Adjustable top buckle provides flexible fit. When not in use, the net folds into a compact size for easy storage. Wide application: You can use them in many ways. You can sit in this outdoor patio net and enjoy your free time, breathe fresh air and enjoy the beautiful sunshine. It's also a great addition to your garden when entertaining friends or guests.