Schaefer Shackle Guards are handy little boat and sheet accessories that help protect your gear. 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.
- Outside Diameter: 3" (76 mm)
- Inside Diameter: 1/2" (13 mm)
- Thickness: 5/8" (16 mm)
- Weight: 5 oz. (113 g)