This Cover Diameter: 7FT 【Note: Please select the pool cover according to the actual diameter of the Pool Top Ring, not the Bottom Ring, nor the Factory Model Mark】 Fit for 8FT Flared Shape Easy Set Inflatable Pools. 【Top Ring < 7FT， Bottom Ring = 8FT = Factory Model Mark】Fit for 6-7FT Straight Cylinder Shape Pools. Top Ring = Bottom Ring No Drain Holes - Our 8 foot round pool cover do not have holes in the top, it can prevent leaves, debris, and dust from getting into your pool, providing you with a clean pool and saving your cleaning time Elastic Band Design - Our pool cover has elastic all around the bottom that hugs the inflated ring at the top of pool. It fits snugly on your pool and holds up to the rain and wind Durable Material - Made with tear-resistant oxford fabric, our pool cover is sturdy and hard to rip. Our round swimming pool cover has the black and silver side, black draws heat to the pool and silver deflects it on hot summer days 8 ft Round Pool Cover, Compatible with Intex/Bestway Outdoor Round Inflatable Above Ground Swimming Pool, Elastic Bands for Easy Installation, No Drain Holes, Prevent Leaves, Debris and Dust