Small Mulberry perch, approximately four inches long and about a half inch in diameter. On the Janka Hardness Scale, it is listed at about 1680 lbf and is considered a moderate hardness wood. The Janka Hardness Scale starts at 22 lbf for Balsa and goes all the way to 5060 for the hardest
at 5060 lbf for Australian Buloke.