Boat hook is also called rubber boats, assault boats, yachts materials used in all 1,000 shares of PVC coated woven polyester double launches special cloth, the tensile strength: After the 3487N/5cm zonal 3089N/5cm; Tear Strength: warp 1572N/5cm zonal 1514N/5cm. Adhesion 5150, Cold -30 degrees, +70 degrees heat. Bag hook with the boat hull with high frequency heat sealing process adhesive manufacture, gas-tight, high strength, durable, excellent quality, speed of 40-60 km / hour. Application: water sports, water rescue, sea rescue, water investigation and so on. After inflation for at least a week. In reference to Poseidon also boats, inflatable boats, rafts and other floating for you to choose.