- Adjustable collar for large dogs, suitable for necks from 46 to 81 cm (18-32 inches) - Durable polyester material, designed to withstand daily use and keep your pet's style - Superior engineering plastic buckle and strong D-ring for maximum safety - Vibrant and bold design with official Grateful Dead license, ideal to stand out on any occasion - 3.8 cm wide, provides comfort and firmness without damaging the fur - Handmade in the United States by Buckle-Down, recognized for its quality - Easy to adjust and put on, compatible with most leashes and accessories - Perfect for active dogs that require a safe and durable collar