Choose between the large 3cm or the extra large 4cm diameter bird cage perch. They attach by clamping against the wires of the bird cage with a washer and wing nut provided. The perch is made from 100% natural solid untreated birch wood which is attached to a safe plastic bird perch fixing bracket. The beauty of this perch is when or if the perch ever wears and needs replacing long into the future, you can simply unscrew the fixing bracket from the perch and fit it to another piece of wood using it over and over. Both perch sizes are 25cm long
