Simple set up, without any aid, "Super-tough" Wai film strength and toughness of the material is a traditional three times outside the two-PVC plastic sheets, laminated cloth material for the network, with more capacity, more toughness, and Latin America with an increase Wai-chip support to ensure security, reinforcement of the side-pipe on lap pool across the pond makes a more solid footing, there are a number of drains easily draining water, an increase of the steel pipe support, the framework can now make more water The large size, such as: 732 * 122CM, "Super-tough" material for PVC polymer materials, anti-petrol, oil and salt water corrosion, wear 'pressure, light; have adequate capacity. A variety of sizes: the first, #56999,305*76,1Ea., 25.07 kg, the water storage capacity: 4485L. the second, #56996,366 *76,1Ea., 31.96 kg, the water storage capacity: 6503L.