Features: Lightweight for outdoor activity,come with small size quality nylon, ensure it to be-strong and secure for outdoor. Widely use,with a sturdy-hook to hold and store your keys, or attach your keys to your backpack/briefcase-or belt-loop. also for small things like-knife, mini flashlight-scissors and whatever other things needs to not lose. Attaches easily,both ends could be used to hang-things. the carabiner makes it easy to hang-them up or clip them somewhere like backpacks, zipper and belt-loop. Great tool for your outdoor activities.multi-color optional. Wonderful gift,mini carabiner keychain clip sweet warm gift for men dad-brother. Specifications: Material:Aluminum-Alloy+Nylon+Stainless Steel Note: Please allow 1-2cm errors due to manual measurement,please make-sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 4 Pieces Nylon Carabiner Keychain