Fab Dog Blue Stripe Nylon 5/8-Inch Dog Collar Adustable Nylon Collar Solid Metal D-ring YKK Plastic Side Release Buckle Machine Washable Adjustable Nylon Collar with Solid Metal D-ring YKK Plastic Side release Buckle Made from 100% Certified Recycled Plastic Bottles (PET) Machine Washable / Lay Flat to Dry Size: Large, Length: 17-24", Width: 1", For Large Dog Breeds