Keenso Archery D Loop Metal Ring, Shooting Ring with Screwdriver Release Bow String Arrow Nock Loop(Black)

【Durable and Lightweight】-- The metal D ring is durable, lightweight and easy to use. This design will increase the speed and accuracy of arrowhead and release it with arrowhead 【Easier to Connect and Release】-- The Shooting D Ring is easier to connect and release, very durable, harder and more precise than other accessories 【With Installation Screwdriver】-- The Shooting Metal D Ring is equipped with installation screwdriver, easy installation, safe and 【Aluminum Alloy Material】-- The Metal D Loop Ring was made of aluminum alloy material, light weight, easy to use, suitable for compound bows 【Reduce Pipe String Vibration-- The Archery D Loop Ring is easy to install, reduce pipe string vibration. The D‑ring prevents your arrows from falling off the bowstring during hunting