Wow walks two dogs in one like a double leash! This handy all-in-one leash has nylon material, wide soft mesh padding and 3M Reflective webbing for low light visibility, 2 black strong stainless snap hooks and rings makes for adjustable multi-functionality. Easily switch from a 175cm leash to a 135cm and 110cm leash or to hands free leash, a double lead, or a tether. Wash label with size info can be wrote with owner contact info avoiding dog's loss. There are five great colors to choose from: neon yellow, black, blue, orange and fuchsia. See sizing chart below.