Living World Wooden Perches are suitable for mynahs, cockatiels and small parrots. They are also ideal for some smaller birds to add perch size variety. Easy to install, they are perfect for adding extra perching space in cages as well as for replacing damaged or chewed perches. Made of durable wood, they can be easily cleaned. The perches are notched for larger wire cages.Size: 43 cm L x 19 mm Dia. (17 x 0.7 in) Other sizes available : 81562 Living World Wooden Perches, 38 cm L x 19 mm Dia (15 in x 0.7 in), for mynahs, cockatiels and small parrots 81564 Living World Wooden Perches, 47 cm L x 19 mm Dia (19 x 0.7 in), for mynahs, cockatiels and small parrots