The Intex Swim Center Seashore Pool features unique shape and wide side walls allow for maximum play room, and two air chambers, each with a combo valve, make inflation and deflation a breeze. 13 ga vinyl Water Capacity: 185 gallons (12in of wall height) Approximate inflated size: 103in L x 63in W x 18in H 2 air chambers with combo valves for quick inflation and deflation Includes drain plug and repair patch Age grading 3+ years