Clearview Aquarium Inflatable Ball Pit Pool w/ 100 pcs of 3" Diameter Balls - Starter Pack Durable PVC construction Aquarium view print sidewalls invite sitting and lounging Capacity (80%) 132 gallons 62.5"L x 62.5"W x 19.5"H Packaged with 100 pcs of larger 3" fun balls to start ( larger 3" balls recommend, smaller 65mm balls will required double the amount of balls ) Use this as a pool in the summer, and a cool indoor ball pit during the winter.