Crystal dog collar, sparkling diamond buckle, 5 adjustable eyelets. Overhead diamond rhinestone dog collars all fall off easily. But this necklace is designed to last a long time. All rhinestones are fixed with alloy holes. Size: (5 adjustable holes) XXS: neck length: 15.5-21cm, width: 1.3cm, total length: 26cm XS: neck length: 21-26cm, width: 1, 5 cm, total length: 31 cm. S: Neck length: 26-32cm, width: 1.5cm, total length: 37cm. Size M: Neck Length: 32-38cm, Width: 2cm, Total Length: 43cm. L: neck length: 38 - 46cm, width: 2.5cm, total length: 51cm. XL: neck length: 39 - 49 cm. XXL: neck length: 42 - 52 cm Fashionable and elegant - it is fully set with sparkling rhinestones. Funny and amazing pet neck accessories for your adorable dogs. It will help you to receive tons of compliments from your friends, neighbors and other passers-by. Very cute and fashionable dog collar, soft, high quality, skin-friendly leather.