The Prism Frame 17ft x 48in pool is designed to fit any backyard. It is constructed with puncture-resistant 3-ply durable material. It features all of the great benefits of Metal Frame pools, and is enhanced with strong powder-coated steel tubing and stylish and upscale looking liner color. Hydro Aeration Technology is incorporated into the cartridge filter pump providing improved circulation and filtration, improved water clarity, and increased negative ions at the water surface. Follow these 3 steps for easy assembly. 1) Lay out the liner for your pool on flat, level ground. 2) Assemble the frame for your pool. 3) Fill your pool with water and enjoy. Includes pool cover, ground cloth, removable ladder, and 1500 GPH filter pump Innovative T-Joint design Large profile frame for enhanced strength Puncture resistant 3-ply durable material Ready for water in 60 minutes 17 feet x 48 inch 42 inch maximum water depth Repair patch included