Size: M—Adjustable Length: 48 cm - 56 cm, Width: 5cm, Total length: 61 cm SOFT AND COMFORTABLE PU LEATHER - Material: Made of high quality, soft and thick PU leather. No harsh chemicals or dyes are used. It is very soft and flexible. The inside of the collar is softly padded and protects your dog’s neck from chafing and chafing. Our dogs will be very comfortable there. Ideal for training, running, walking. ANTI-BITE BY SHARP RIVETS - Sharp point rivets defend your baby when bitten by others. Unique luxury and fashion design, makes your dogs look so majestic and stand out in the park, be proud of them. STRONG AND DURABLE - Handmade and hand-sewn, high quality . Rugged military appearance. Durable, strong and durable product: thick and strong PU leather and sturdy stainless alloy buckle and buckle. Make your pets more safe and secure. TO CHOOSE CORRECT SIZE - FITS DOG NECK SIZE 15-24 INCHES. The width is 2 inches, the total length of the necklace is 20-26 inches. (Please measure your