Vvhome Pet Collar 2 Rows Rhinestone Bling Heart Studded Leather Dog Collar for Small or Medium (black, small) Made from 100% durable leather material Decorated with 2 Rows Rhinestone and heart studded charm 5 adjustment holes for adjustment Small:total length:0.78*14.5 INCH;2*37CM;Suitable for neck size:10-12 INCH Medium:total length:0.78*16.5 INCH;2*42CM;Suitable for neck size:12-14 INCH