Comfortable 15mm wide dog collar and leash set. - Brand: ZOO LAND - Product Name: COMFORT COLLAR & Leash - Width: 15mm Black Thank you for viewing. With shock absorption to reduce strain! Uses a bungee cord that stretches freely with your dog's movements, absorbing shocks from sudden pulling and reducing the burden on the owner's shoulders and elbows. Please understand that we do not sell items separately.