Sturdy metal D‑rings for bag making and DIY hardware. The 13 mm (1/2″) opening suits matching webbing or straps, while the Silver finish pairs easily with bag findings. Use to form adjustable strap connections, belt closures, pet collars and key fobs. Supplied in a 4 pcs pack; not rated for safety or climbing loads. Suitable for most medium‑ to heavy‑weight wovens; avoid delicate fabrics. Install on a firm surface and test on a scrap when possible.