Advantages: 31 Rope + Double Bungee Extension (20 - 35) Heavy Duty Design: Climbing rope and tightly woven nylon bungee extension cord make the dog leash more durable yet lightweight,durable and easy to clean Tangle-Free Design: The 360-degree swivel buckle design allows automatic adjustment as the dog criss-crosses,no restrictions for your dog when moving from side to side without messing up the leash Shock Absorbing Bungee Extension: The unique bungee design helps absorb the shock of fast movements when used with energetic and active dogs,reducing the feeling of being pulled. Extendable from 20 to 35 in length,the bungee has a strong pull,giving your dog plenty of room to run in front of or beside you Comfortable Padded Handle: With a soft padded handle,it provides an amazingly comfortable shock-resistant grip and protects your hands from rope burns Receipt List: 1*Dog Leash