Our Guardian Gear Nylon Brites 3-Way Couplers allow you to walk three dogs using just one lead, 4"" coupler is designed for small breeds, 12"" coupler is for medium to large breeds, and 24"" coupler is ideal for the largest breeds, Made of high-quality, durable nylon with heavy-duty swivel snaps in bright, fashionable colors, Packaged for retail, All Guardian Gear Couplers are guaranteed for life, Items may be combined for quantity discounts, Coordinating Collars (see item TP801), Leads (see item TP809), and Harnesses (see item TP807) are also available and sold separately, SKU: PETED8236