Retractable Steel Cord Pull Reel Keychains Spring Buckle Clasp Wire Rope Key Ring Recoil ID Card Holder Sporty Multiple Tools

How to use:
Clip the key ring on the belt, put the key on the key ring, pull out and open the door with the key.
Remove it when not in use, and automatically rebound to the waist to avoid losing the key because of frequent use.
Tip: Do not pull the steel wire too hard, otherwise it will cause problems with the return spring.