Rolling Rock Standard Gauge Unibead Style Pool Liner All Virgin Vinyl / Standard Gauge / 15 Year Warranty ABOVE-GROUND UNIBEAD-STYLE REPLACEMENT LINERS BEAUTIFUL DESIGNER LINER EASILY INSTALLS ON BOTH OVERLAP AND BEADED TYPE POOLS! Upgrade your overlap-style pool with this deluxe designer pattern! It is easier to install then overlap liners; and it allows you to have the beautiful designer border found only on beaded-type liners. The liner's J-hook simply slips over the top of your pool wall and hangs straight and securely into your pool. Our unique J-hook (uni-bead) liner will also fit pools with bead receivers. It is constructed of top-quality vinyl and loaded with U.V. inhibitors to make our liners last for years and years. Our J-hook liner is available in 48", 52" and 54" depths. For over 25 years the name SWIMLINE has been synonymous with quality and reliable delivery. Now, thanks to you, our valued SWIMLINE customers, we've expanded to even larger, more modern warehouse and manufacturing facilities. You can count on our dependable 24 hour service all year long...especially in season, when timing counts most! We carry the finest AND largest inventory in the industry.