Model: 28120 No tools required for setup, just set on level ground and you're ready 10 foot Wall-to-Wall Diameter Durable materials are resistant to the elements Super-Tough 30"" Sidewalls are Triple Strong & Pool Chemical Compatible Three separate layers of materials for extra strength & durability Two outer layers of heavy-gauge PVC laminated to a inner layer of polyester mesh for extra enforcement Handy drain plug for standard garden hose Water capacity approximately 1,018 Gal (3,853 L) Size: 305 x 76 cm (10feet x 30inch) Capacity 5-6 children