Power Steel 24 x 12 x 52/7.32m x 3.66m x 1.32m Rectangular Pool Set / water capacity (90%)30,045L(7,937gal.) - The extra strong side walls of this pool are constructed with Tritech, a 3 layer reinforced material with a polyester mesh core encased between two layers of high gauge PVC material. This creates a total thickness of 0.40-0.80mm (16-32 gauge) depending on the size of the pool, offering superior strength and durability