DescriptionThis is a bowstring release buckle, selected premium material, lightweight and so portable, safe and odorless. It's made with excellent workmanship, looking fabulous and awesome. It is suitable for bow use. A nice helper for people who love archery.Features-Color: Black. -Material: Aluminum alloy. -Size: About 2.00X2.00X0.50cm/0.79X0.79X0.20in. - The archery D loop is very durable, lightweight and easy to use.- The design will increase arrow speeds and accuracy with the use of arrow release. - Metal D ring design, lighter and smaller, increase arrow speeds and eliminate cable and overdraw interference. - Easy Installation, reduce string shocks. The D loop ring will prevent your arrow drop from bowstring through hunting. - Designed to be used with compound bow, provide the ultimate, even balanced, release point directly behind the arrow.