Inflate pool on a level surface, the top ring and the pool will rise as it fills with water. Enhanced 3-layer Tritech™ liner is durable and puncture resistant, attractive underwater themed graphics. It comes with 3 inflatable dolphins, one of which has a built-in sprinkler that water when a standard garden hose is attached. Easy to inflate, it takes approximately 10 minutes to inflate, deflate and store. Dimensions: 2.44 m x 76 cm| Water capacity: 555 gal. Contents: 1 sprinkler pool, 1 repair patch.