DescriptionStill worried that your pet will get lost when you walk it outside?The protective case has a key ring, easily attaches to your key ring, belt, purse, backpack and more with the included carabiner. This case features a freestanding design to be easy to use and carry.Features-Material: Metal. -Size: About 9.00X4.00X0.50cm /3.54X1.57X0.20inch. -Charging without blocking, the case can also be charged. -This case can provide full protection for your tracker. -It is easy to attach to your purse, dog, keys, bags and so on. -Key hook design, easy to be hung, easy and convenient to carry. -It protects the to prevent the locator from being broken.