Product Description Product details:Stainless steel cross bollard, 304 material, Marine hardware accessories.It is a modular floating platform for the production of environmental protection and pollution-free high-density polyethylene material. It is suitable for the docking of yachts, sailing boats, motorboats, speedboats, dragon boats, pleasure boats and other related events.Characteristics and Values:A. Safety and stability: non-slip design on the surface of engineering pontoon can save people from common dangers of common wooden facilities (no problems such as broken wood chips and rust nails, etc., and the pontoon's four corners are obtuse, which are both safe and stable)B. Chemical properties: strong resistance to chemical corrosion and electrochemical corrosion.C. Properties: heat, high temperature, low temperature and even ultra-low temperature.D. Mechanical properties: high hardness and strength.