Kocao Deep Brown Spiked Studded PU Leather Pitbull Dog Harness & Collar & Leash Matching Set Type:Harness and Collar and Leash Material:Made of PU leather,Solid and Durable.Note:Please carefully verify product information Harness Neck for 17.5-23.5 inch, Chest for 26-34 inch Leash 28 inches total length.Chain width: 0.39inch. Diameter;3mm Collar size: large 2"(5.0cm)width,24"(61cm)total length, Neck size for 21-24"(53-61m)