I am so happy with this purchase! This leash is reflective for night walks, it stretches (bungee) so you don't hurt your dog when he/she pulls. The waist belt is adjustable. And, my favorite part is it's hands free! I love that I can take my dog on the long walks that he enjoys while playing around on my phone! There are also two rings on the waist belt, which is perfect for hooking the leash onto one and hooking my doggie pick up bags to the other, so I don't have to carry those around either. An awesome purchase!