Citrus fruits, mandarin oranges Base approximately 7.5 x 6 cm Length (straight) approximately 14 cm Diameter approximately 20 mm Please also attach with screws. Citrus fruits ⭐ I think using a small amount of glue between the base and the perch will help prevent loosening. ⭐ Suction cup hooks are also acceptable. ⭐ We can also sell the perch and base together.