Material:Suede Leather 0.6 inch wide,1 row rhinestone, 5 holes adjustment XSmall Size: Neck size for 8~11 inch(1.0*30cm), 11 diamonds Clear Crystals Small Size: Neck size for 8~11 inch(1.5*30cm), 11 diamonds Clear Crystals Medium Size: Neck size for 11~14 inch(1.5*37cm), 14 diamonds Clear Crystals Note: Before you order,Be sure your dog's neck is suitable for this size (That's very important). Package Included: 1 x dog Collar ♥100% Brand new full crystal rhinestones dog collars, Bling diamonds buckle,5 eyelets adjustable ♥ General diamonds of rhinestones dog collar are all easy to fall off. But this collar is designed to keep them for a long long time.All rhinestones are studded and fixed by alloy holes. ♥FASHION & STYLISH - It's full studded by bling bling rhinestones.Funny and amazing pet neck accesorries for your adorable dogs. It'll help you gain tons of compliments from your friends,your neighbors or other passerby ♥Size: (5 holes adjustable) XSmall Size: Neck size for 8~11 inch(1.0*30cm), 11 diamonds Clear Crystals. Small Size: Neck size for 8~11 inch(1.5*30cm), 11 diamonds Clear Crystals. Medium Size: Neck size for 11~14 inch(1.5*37cm), 14 diamonds Clear Crystals ♥Very Cute Fashion Collar For Dogs,Soft leather,high quality and skin-friendly