15' x 30' OVAL x 54" H. Above Ground Unibead Pool Liner. Ocean Blue Boulder Beach Pattern EASILY INSTALLS ON BOTH OVERLAP and BEADED TYPE Above Ground Pools! This combination Unibead/J-Hook liner is economically priced and carries a 20 year warranty and will fit a 54" sidewall. 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. This liner is made from 100% Heavy Gauge Virgin Vinyl. STANDARD FEATURES: Made from durable virgin vinyl. Tough, long-lasting 1/2" lap seams. - Perma-sealed with state of the art equipment.. USA WARRANTY: 20 Year Manufacturer Warranty - SHIPPING: This product normally ships in 5 business days from the USA warehouse. USA customer service.