Ronstan Shackle Guards are handy little boat and sheet accessories that help protect your gear. They are made of UV resistant nylon and molded for added strength and durability.
While these shackle guards (a.k.a. doughnuts) have many uses such as sail protectors on rails and lifelines, on crosstree spreaders or as trapeze handles; they are most often see protecting shackles on your spinnaker lines to prevent the shackle from jamming into the pole end fittings.
- Diameter: 70 mm (~2-3/4")
- Inside Diameter: 18 mm (~3/4")