1.[QUICK RELEASE CARABINER ]The 360° Rotating Frog Clip is made of Aviation Aluminum,can hold up to 400 pounds. Quick release and locking dog leash buckle while holding tight under strong pull. 360°rotatable to prevent the dog leash from twisting and knotting. 2.[MULTI-PURPOSE HANDLE]:2 different handles are designed on this bungee extension dog leash. The Padded Easy Walking Handle is more suitable for your daily dog walking. The Traffic Control Handle is more suitable for training your dog to prevent pulling or encountering special situations (such as cars approaching, crossing sidewalk...) 3.[ELASTIC BUNGEE LEASH]: This Anti-Pull Chew Proof pet leash is designed with Zero Shock-Absorbing Bungee Technology, can be stretched for an additional 2 feet. Dissipate most of the force and protect the dog that runs suddenly. 4.[SAFE & CONVINENT DESIGN]:Three highly Reflective Threads have been added to the entire power stretch leash to ensure the of you and your dog at night.1 D-ring near the training control handle to hang dog walking accessories. Designed with 1 seat belt buckle to keep your dog while you driving.