Made of strong nylon canvas and elastic leash, extremely soft and silky satin texture, strong nylon webbing is chew resistant and is designed to conform to a bird’s physique.No heavy duty buckles or clips. Only one slide to tighten. This adjustable harness is easy to wear and remove without causing skin irritation or feather damage.The slide buckle section of our bird outdoor leash could automatically adjusts from the chest to the back. Suitable for most of small and medium parrot without burden.Parrot harness has elastic leash enough length parrot training harness could give your bird greater flying distance & the freedom, make your pet will not going to get lost.