Cool and cute with hard spiky studs and leather! Made of PU leather and alloy, this studded design stylishly and safely supports your dog's neck! ✔️ The stud tips are not sharp, so they won't hurt your dog. ✔️ With 5 adjustable belt holes We recommend a size about 2cm larger than your dog's actual size. ✔️ Also selling a set with a leash! Leash length 120cm ■ Material: PU leather * Please note that we are not responsible for accidents during use. * Due to hygiene reasons, returns are not accepted for customer convenience, so please check the size before ordering.