Our protective sleeves come with a hook, easy to use and carry. You can attach them to your car keys, your bags, dogs, cats, computer, valuables, and so on. With reasonable design and simple application, it will bring you a better experience. Features -Color:Yellow -Material:Silicone, metal -Size:4.00X4.00X0.50cm/1.57X1.57X0.20in -Made of well-selected metal and silicone, with a mature style and suitable for daily use. -Lightweight design adds only little weight to the device. This protective case come with , portable to use. -Easy to attach to the important item, such as kids' bags, parents' keychains, dog leash, car key and more. -Protecting your delicate tracer and scratch when clanging with keys. -Brighten your wife's, girlfriend's, husband's, boyfriend's or kid's day with a premium case with hook. Package list: 1 x protective sleeve with