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)