Brass D-ring shackles are perfect for securely hanging keys on belt loops, belts and pockets. It is also suitable for car keychain, key chain, badge, purse, handbag, purse chain hook, various DIY leather craft projects. Specifications Color: Brass Material: Brass Inner Width: 10mm / 0.39" Size: 31 x 24mm / 1.22 x 0.94" (L x W) Packing List: 4 D-ring shackles Advantages Made of brass, sturdy and durable and rust resistant during use. Mirror polished finish provides a smooth surface and resists friction when touching leather items. With practical D-ring design, it is fashionable, simple and decorative. Instructions: Easy to use and anti-lost design: Connect and disconnect quickly and easily attach and detach keys. Note:Size may be a little error, please allow for manual measurement.