Product : D-Rings in NEW Horseshoe Shape also have a screw-in strap bar! Horse shoe shape is solid metal and strap bar can be unscrewed, so you can change-out your straps (or hardware) without unstitching! Amazing new shape for D-Rings looking horseshoe shape in Silver, Gun Black and Gold, with a 5/8" crossbar that can be used just like a traditional D-Ring or unscrewed, to allow for strap/hardware changes or repairs. Measurement: 7/8"x7/8" (22mm x 22mm) Approximate thickness of metal is 4 mm Quantity : 4 pieces