Owfeel 304 Stainless Steel M32 32mm Single Pulley Hanging Wire Towing Wheel for Driving Fitness Boat Maximum loading capacity can reach 250kg Dragging Pulley, Lifting Pulley Surface shock Light Processing High quality, Anti-rust and more durable.Made from stainless steel 304. Owfeel is registered trademarks,has been filed in the Amazon,and only authorized this exclusive shop to sell,if find out follow-sell or counterfeit,it is infringement,we will pursue legal responsibility.