DOCO. 4ft Signature Nylon Leash.features soft, fray resistant nylon walking, hiking and running. Chrome polished, zinc alloy durable metal 360. swivel hook is comfortable to snap on any dog collar or harness. Optional ID ring for your dogs tags or your keys..*Match with DOCO..Nylon Collar: DCSN002, DCS005, DCS006, DCSN003 *Match with DOCO..Nylon Harness: DCSN202, DCSN201 Special Features 100% high quality nylon Higher tensile strength than polyester Nylon is resistance to mildew, aging and abrasion Soft hand look for comfortable walking with dog Tri-glide for easy size adjustment .Heavy duty zinc alloy durable metal 360. swivel hook Mini ID tag for your dog's ID Vibrant colors are easy to see at all times! Size Chart XS....3/8" x 48"...(1.0cm x 120cm)S......5/8" x 48"....(1.5cm x 120cm)M.....3/4" x 48"....(2.0cm x 120cm)L.....1.0" x 48".....(2.5cm x 120cm)XL..1.5" x 48"....(3.8cm x 120cm) DOCO. 4ft Signature Nylon Leash.features soft, fray resistant nylon walking, hiking and running. Chrome polished, zinc alloy durable metal 360. swivel hook is comfortable to snap on any dog collar or harness. Optional ID ring for your dogs tags or your keys..*Match with DOCO..Nylon Collar: DCSN002, DCS005, DCS006, DCSN003 *Match with DOCO..Nylon Harness: DCSN202, DCSN201 Special Features 100% high quality nylon Higher tensile strength than polyester Nylon is resistance to mildew, aging and abrasion Soft hand look for comfortable walking with dog Tri-glide for easy size adjustment .Heavy duty zinc alloy durable metal 360. swivel hook Mini ID tag for your dog's ID Vibrant colors are easy to see at all times! Size Chart XS....3/8" x 48"...(1.0cm x 120cm)S......5/8" x 48"....(1.5cm x 120cm)M.....3/4" x 48"....(2.0cm x 120cm)L.....1.0" x 48".....(2.5cm x 120cm)XL..1.5" x 48"....(3.8cm x 120cm)