Window Cover, Heavy Duty, Gray, Waterproof, 18 Oz. Vinyl w/ Reinforced Edges and Twist Lock Fasteners 2' X 4' Feet VINYL COATED POLYESTER WINDOW COVER - Heavy duty fabric is designed for all ranges of temperature and climate WATERPROOF, WINDPROOF DURABLE - This cover is designed for the brutal forces of nature and will hold up for years to high winds, freezing temperatures, heat of the desert or salt water environments TWIST LOCK EYELETS PRE-INSTALLED INTO THE TARP - Twist Lock Fasteners with Mounting Screws Included. Thanks to Input From Our Customers Over The Years We Now Make These Covers With Twist Lock Fasteners 2" POLYPROPYLENE WEBBING IS MACHINE SEWN TO THE TARP - Heavy duty polypropylene webbing ideal for weather, chemical and abrasion resistance. Eyelet placement every 24" inches helps ensure sufficient tie down capability SERIOUSLY TOUGH COVERS, YOU WON'T BE DISAPPOINTED IN THE QUALITY - Our covers are made to last for years. We Ship Internationally! Northwest Tarp Canvas Have a Nice Day!