Type: The tag collar holder is specially designed for Tag GPS Tracker. Can be hold on collar for puppies and other small pets. Upgraded Size: It's smaller than of the other collar holders, suit for Tag collar which width within 3/8 inches. A great gift for your and small dogs like Chihuahua. Premium Material: Made of skin- washable soft liquid silicone material. Also all-around protection to the from being scratched. Easy to : Put the GPS Tracker(not included) into the collar holder, then you can track your pets by using your . The -on design can be widely used for , dog collars and anything with a strap. color:Black+ Material:Silica size:31mm Package Contents: 2 x Collar Holder Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.