18-inch length Material: super-buoyant foam Smooth finish Anti-slip Ultra-durable Have a blast this summer with Hurley's 18-inch Kick Board. This body board is constructed from soft lightweight expanded foam to protect you and others from bumps and bruises. The super-buoyant expanded foam is made up of millions of closed cells to make the board unsinkable. It's perfect for playing around in the waves at the beach or simply having a blast at the pool. And best of all, its ultra-durable construction will let your child have endless hours of fun!