They drape over the top of the pool wall and the rail then sits on top of the liner, keeping it in place. This liner will fit perfectly for pool walls that are 48" to 52" high. Overlap Style: Liner drapes over top of pool wall. Constructed of extra thick vinyl that will last for years.
Liner measures: 12'x17' Oval. Will fit either 48" or 52" sidewall. A customer RA number must be issued before we can except any return.The item "NEW 12'x17' ABOVE GROUND OVAL SWIMMING POOL REPLACEMENT BLUE VINYL LINER" is in sale since Tuesday, March 5, 2013. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Liners". The seller is "andreasinc" and is located in Tarpon Springs, Florida. This item can be shipped to United States.