Nite Ize S-Biner TagLockStainless Steel. Attaching easily to your pet's collar these Dog Gear devised by Nite Ize keep necessary ID tags in place despite hours of playing running or jumping. The high quality stainless steel construction will not break with use and the wire gate closure locks both gates to ensure that the Nite Ize S-Biner ID TagLock is securely attached. Fitting most ID tags and collars or harnesses you'll breath easy and know your dog is safe with the Nite Ize S-Biner Dog TagLock. Specifications for Nite Ize S-Biner Collar TagLock: Dimensions: 1.39" x 0.59" x 0.27" (35.46mm x 15.08mm x 7.07mm) Weight: 0.14 oz (4g) Features of Nite Ize S-Biner SS TagLock: Universally designed to fit most ID tags and collar/harnesses High quality stainless steel construction Secure stainless steel wire gate closure with center locking feature that locks both gates Package Contents: Nite Ize S-Biner Double Locking TagLock Nite Ize PLSBM-11-R3: S-Biner TagLockStainless Steel