3/8" Stainless Steel Headboard Shackle with Captive Pin

This shackle is specially designed for use on halyards. The unique design allows you to thread the halyard through the shackle and put a Figure-Eight or other stopper knot in the halyard. No need to splice the halyard and the unique design eliminates the chafing common to spliced eyes of the halyards at this location. Plus it is STRONG... Body is one-piece construction, no welds to fail! 316 Stainless Steel, Precision Cast.