Leash Lady~3 Dog Adjustable Coupler with Dual Swivel Snaps for Medium Size Dogs~5/8" Wide Nylon Webbing~by Leash Lady Strong double nylon webbing Strong steel swivel snaps and swivel Comes in several colors~I have 20 colors to choose from Walk 1, 2, or 3 dogs with one leash Swivel snaps on both ends