Our beaded liners are made to fit Esther Williams, Johnny Weissmuller and most aboveground pools needing a beaded liner, Constructed of topquality 20 or 25gauge virgin vinyl, and packed with U, V, inhibitors, our liners will last for years and years, All beaded liners available to fit 48 or 52 high flat bottom pools with a beaded coping attachment, Available in 2 vibrant patterns, Pool Type: Above Ground, Pool Shape: Oval, Pool Size: 16x40 Oval, Pool WidthDiameter: 16, Pool Length: 40, Pool Wall Height: 52 inch, Liner Guage: 20, Liner Type: Beaded, SKU: SXBW1218