Voberry Pet Puppy Dog Cat Leather Collar Bling Crystal Heart Choker Necklace Collar Material:Zinc alloy,Faux Leather 2XS---25*2.0cm/9.84*0.79" XS---30*2.0cm/11.81*0.79" S---37*2.0cm/14.57*0.79" M---42*2.0cm/16.54*0.79"