Nite Ize S-Biner TagLock, Dual Carabiner Clip For Dog Tags With Secure Lock, Stainless Steel, Black ATTACH YOUR PET'S TAGS IN A SNAP - This mini locking dual carabiner lets you clip one side to the D-ring of your dog's collar, and then clip their tags to the other. Twist the center locking lever, and you're done! BEST ALTERNATIVE TO FRUSTRATING SPLIT RINGS - no more tiny, painful split rings to attach pet tags, simply clip, twist and go DURABLE STAINLESS STEEL DESIGN - Won't rust or break HAVE PEACE OF MIND THAT YOUR PET'S TAGS ARE SECURELY ATTACHED - Know that if you're ever separated from your pet, their tags won't be separated from their collar with this secure locking TagLock WORRY-FREE GUARANTEE - all Nite Ize products are backed by our Worry-Free Guarantee