Product details: Material: ABS and Nylon Size: 5M/16.4FT Features: This extended dog head ensures instant stops with its quick-locking, anti-skid brakes. A person can easily operate this dog line with their thumb. Available in extremely strong nylon cords, our handles are non-slip rubber coated handles that won't stick to your hands. It is easy to control and safe enough whether your dog is training or running. The retractable dog leash is made of high quality ABS material and nylon tape, which is sturdy and durable. High-quality stainless steel precision bearing structure makes the tape release and retraction smoother. Perfect for walking, jogging, running, camping and hiking with your pet, or out for a leisurely stroll in the backyard. The dog leash features a unique retractable bungee cord that absorbs shock and cushions when you or your dog moves suddenly. So from this dog training clue, you don't have to worry about your dog's sudden movement.