The Bunty leather style dog collar is made to withstand even the strongest of dogs. Soft backing makes the collar super comfortable on your dogs neck. Strong metal buckle allows the collar to be adjusted for perfect fit. Metal d-ring makes it simple for attaching lead. Fully water repellent and will remain durable use after use. Collar Circumference Size: Large 38cm – 46cm – (2.5cm width) Medium 32cm – 40cm – (2cm width) Small 25cm – 33cm – (1.5cm width) .