-Features 44" x 28.5" transparent and shatterproof PVC backboard-3 adjustable heights meet the needs of different people-Equipped with a thickened and enlarged base-The base can be filled with sand or water for better stability-Easy to move and store with built-in wheels-Comes with a 18" sturdy metal rim and a durable net-Made of rustproof aluminum alloy for high weather resistance-Suitable for indoor and outdoor places especially for poolside-Easy to assemble with included instructionâ- Shatte