Package:2pcs 7mm Gold Brass D-Rings with Closing Screw Shackle Key Holder Material:brass Size:approx 7mm in socket inner diameter Color:gold as the pictrue show Gold brass D-ring is made of premium material,well design with a crossbar that can be used just like a traditional D-Ring or unscrewed, to allow for strap/hardware changes or repairs. Mini sized, sturdy and durable.Screw pin anchor shackles, used for coupling chain and wire rope for camping, hiking and other outdoor sports. Great used for coupling chain and wire rope for camping, hiking and other outdoor sports.To hang keys, connect dog chains, make DIY wallets and many others that you want.