About this item HEAVY DUTY QUICK RELEASE BUCKLEThis frog clip is made of aluminum alloy, which is sturdy and durable. The quick release and locking mechanism is its most important feature, with a 360rotating connecting ring, which prevents the dog leash from tangling and has a strong load-bearing capacity. It can be released easily, and the greater the load, the tighter the lock will be. Holds up to 600 lbs. REFLECTIVE BUNGEE DOG LEASHIt is designed with high-strength nylon and built-in high-elasticity bungee straps, which can ensure the firmne of the dog leash and reduce the pulling force of the dog's sudden burst, preventing your hands and dogs from being hurt by bursting. Double-sided reflective stitching for enhanced visibility in dark environments, keeping you and your dog safe while walking at night. 2 COMFORTABLE PADDED HANDLETwo padded control handles help you control your dog more easily. The upper handle can be used when walking, running, and training, and the soft and comfortable handle makes it more pleasant to use. The non-slip handle on the bottom allows you to control your dog faster and safer in crowded places or in an emergency. CAR SEAT BELT BUCKLES AND D-RINGS1 D-ring near the top handle for hanging dog walking acceories. There is also 1 seat belt buckle to keep your dog safe while you are driving the car.