Neonr Bling Rhinestone Unique Design Science Fiction Mirror Pet Cat Dog Collar Necklace for Small or Medium Dogs Cats Pets Female Girl Collars High-end PU leather material, beautiful and durable. Fashionable and personalized designed for your pet size,it is a noble pet collars. The adjustable alloy collar buckle, it is flexible to adjustment according to stature. Red,pink,blue,brown for small dogs and cats to choose. Small Size: 28 cm* 1.0 cm/11.04"*0.4", adjustable size: 20 cm-26 cm/7.87"*10.24" Middle Size: 35 cm* 1.5 cm/14.80"*0.6", adjustable size: 27 cm-33 cm/10.63"*12.99".