Adjustable Length --- With buckle on the straps and the elastic bungee inside this dual dog leash can be adjusted from 18 inches to 24 inches good adjustable length so the dogs can get themselves comfy without restricting themselves suitable for all medium and large dogs combination Tangle Free --- Never worry about your dogs getting tangled with our innovative tangle-free swivel piece The heavy-duty 360ASwivel metal Rotation buckle is easy to hook and it is perfect to avoid tangle And the two alloy swivel snap is attached on each of the elastic strap itAs suitable to connect with the dog harness or dog collar stably Multifunctional and Practical --- The Double Dog Leash coupler could not only be connected with a dog leash but also be used with a seat belt Whether walking or driving it gives the dog the safest protection without disassembly and replacement The hands-free walking leash can easily control 2 dogs Premium Material --- The hardware is all metal while the straps are made of durable nylon The reflective stitching design makes it great for night time use The elastic bungee helps dog prevent jerking with sudden movement and it stops harsh pulling makes your arm more comfortable when dog tries to pull Safety Protection at Night --- The reflective stitching on the strap design enhance the visibility in the dark allowing to easily find the dogs position in a poorly lit environment or on the car The dog lead splitter also reminds the surrounding vehicles to avoid accidents for your dog assuring your dogs safety