SKL Suede PU Leather Pet Collar with Rhinestone for Cats, Small or Medium Dogs Made of Pu leather and Suede Size XS: 11.81"(L) x 0.59"(W), adjustable from 7.68" - 10.23" Size S: 14.57"(L) x 0.59"(W), adjustable from 10.43" - 12.99" Size M: 16.34"(L) x 0.79"(W), adjustable from 11.22" - 14.76" With shining rhinestone and fashion design