These are built to last. Full 304 Stainless steel, bar and rings, TIG welded rings to ensure they never spread open.  Beautiful solid walnut end plugs to make sure there is no sharp edges. Very Rigid and strong. Brushed 3/4" stainless body. Perfect for Bondage of all kinds, cuffs or rope play. very fun and versatile, we offer a few sizes and combo packs.