1. Made of high-quality UV-resistant woven fabric, it is strong and durable. Waterproof pool covers extend the life of the pool and make the pool more durable. 2. These pool covers fit snugly over the top of the pool to prevent leaves, dust, and debris from accumulating in the pool. 3. The wear-resistant rope is fixed to prevent it from being blown off by the wind. Suitable for all kinds of swimming pools. 4. Prevents leaves and dust from building up in the pool. Easy installation. Specification Material: Polyester woven cloth Size (approximately): It is normal that the size is large, it is to better cover the swimming pool. 221*150CM/7.24*4.92FT, 260*170CM/8.53*5.58FT, 300*201CM/9.84*6.59FT, 400*211CM/13.12*6.92FT, 450*220CM/14.78*7.21FT Package List 1 * Pool Cove(only Cover) Note Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Insulation: After using the swimming pool, cover the swimming pool insulation film, which can effectively dissipate heat, save a lot of swimming pool water, save energy and reduce emissions, and save costs. Dustproof and Keep Clean: Square Swimming Pool Cover While keeping warm, it can prevent dust from falling into the swimming pool, thereby reducing the frequency of cleaning. Easy to Use: Installation is a breeze, secure the pool cover to your above ground pool with the included ropes. This prevents the pool tarp from blowing away in the wind. Great for both inflatable and metal framed rectangle swimming pools. Great Materials: The rectangle pool cover is made of Polyester woven cloth,Which is hard to be ripped or teared.The swimming pool covers are waterproof and dustproof. Easy To Store: The rectangular Pool Cover can be folded, which is easy to store and does not take up space.