CatYou Leather Pet Collar Charms, for Pets Small or Medium Dogs, Adjustable 10.5"-12.5" (6 Styles) Material: Made of High Quality PU Leather and Rhinestones Adjustable Size: 10.5"-12.5" Take the measurement a bit loosely, so there will be room for your pet to move and breathe, but not too loose Lovely pet collar with stylish pattern and rhinestones, perfect for everyday use, party costume, wedding & holiday gifts Package Content: 1*Collar