JaggerPet Bird Perch,Parrot Scrub Toy for Birds Parakeets Cockatiel (30cm) Natural branch makes a superior bird perch,helpful to maintain healthy feet.High quality oven cured is safe for pets.Perfect for Finches, Canaries, Budgies, Cockatiels, Lovebirds, Green Cheeked Conures, and similarly sized birds The unique shape of the perches provides excellent foot exercise and the scrub coating keeps beaks and nails trimmed Natural-looking perchprovide a same environment as the bird's natural environmentsafe to chewfor small sized birds. The diameter of the screw part is 2.5-3.5cm, the diameter of the bird is 2.5-3.5cm. special note: The shape of the branches will be different, please understand Size:Medium: 25 cm/9.8" Large: 30 cm/11.8" Material: Natural quartz sand