The Intex pools of the Metal Frame line, with a circular shape, are removable and have a metal structure of independent pieces that, when assembled together, form a very rigid frame that offers maximum stability and safety. Intex pool liners are made with Super-Tough technology of three layers of premium quality extra-strong PVC and polyester, offering great strength and durability. Lo wall thickness of the cladding is 0.50 mm. Removable metal frame pools are mainly made of steel. Among the materials used stand out: PVC, polyethylene and polypropylene. dimensions of the Intex 28202 Metal Frame pool Capacity: 4,485 liters