The shell is manufactured from stainless steel plate via stamping, which might be used in seawater or harsh environment. The rotor is made of high-strength nylon, which is durable and nice in preventing rope scratches.Riveting expertise is followed between the shell and the wheel, which isn't always easy to slip off, durable and handy to use.Equipped with detachable and swingable lifting ring, it is more handy to wear rope and more bendy to use.Rope lifting pulley can be utilized with rope or rope. Ropes for indoor and outside bendy pulleys.Large kayaks are smooth to install, Suitable for large kayaks, canoes, factories, buildings, shipping, mining, homes, garages, mechanical device loading, curtains, clotheslines, dog pulley systems, etc.Name:sailing yacht pulleyColour:As ShownMaterial:Stainless steelSize:25mmPackage Contents:5 * pulleyOnly the above kit content, other products are not included.Note: Light reflection and diversified exhibits could cause the color of the article within the photograph a little various from the real thing. The dimension allowed error is +/- 1-3cm.