Made from reclaimed timber this bird perch is made using no screws, nails or glue and is untreated making it safe for your birds. The perches push tightly into the centre pole and can be easily replaced if they get chewed. The perches are designed in such a way as to prevent birds sitting directly underneath each other for obvious reasons! It comes with a metal hook for hanging in your cage or aviary & would also be good for wild birds if hung close to a bird table or feeder or fat balls etc could be tied to it. It is approx 33cm (13 inches) long, the centre pole diameter is approx 2.5cm (1 inch) the perches are approx 10cm(4 inches) long & have a diameter of 15mm.