Ring of stainless steel which can be opened by a screw.
Size small : 4.25" ( 11 cm )
Size large: 7'' ( 18 cm)
- Lovebirds, budgies, parrotlets
- Small conures (green cheeks), cockatiels
- Quakers, Senegals, Ring necks, Small macaws, large Conures (Sun, jenday)
- Medium macaws, Amazons, goffins, Pionus, African greys
- Large Macaws and large cacatoos