Type: Bling Rhinestone Personalized Dog Collar for Small Medium Large Dogs Cats Material: leather 5 Colors:Black/Silver/Pink/Red/Rainbow 4 Sizes:XS/S/M/L Size Neck Adjustable Width XS 8-10.5″(20-27cm) 5/8″(1.5cm) S 10.5-13″(27-33.5cm) 5/8″(1.5cm) M 12-15″(30-38.5cm) 3/4″(2.0cm) L 14-18″(36-46cm) 1.0″(2.5cm).