Acacia trunks for woodworking
16-20 inch long
https://www.google.com/search?rlz=1C1CHBD_enCA760CA760&q=Acacia+stumps&tbm=isch&source=univ&sa=X&ved=2ahUKEwiYgrjVpNLhAhUWv54KHVZMCOgQsAR6BAgJEAE&biw=1474&bih=762
Pay attention to one of the outcomes in the photos and think about cutting boards, jewelry box, and... whatever your imagination can bring ...