Features and Benefits:Adjustable straps for a secure fit Shock resistant lead allows your bird to fly around safely Comfortable hand strap Made from lightweight, durable nylon Gives your bird the freedom to stretch their wings and explore their surroundings Suitable For: Small, Medium and BirdsSize Chart:The following table is a guide only. It is recommended to weight your bird first to ensure the most suitable harness is selected.Small: 110-190g Cockatiel, Rosella, Rainbow Lorikeet, Quaker Parrot Medium: 190-420g Australian King Parrot, Amazon Parrot, Yellow Collar Macaw Large: 420-600g African Grey Parrot, Eclectus Parrot