The JB19, Jose Batista's model, is cut out of very dense wood. This is a great balanced bat. This bat comes with our limited 60 day warranty-THE LONGEST WARRANTY IN THE WOOD BAT INDUSTRY!SPECIFICATIONS: This bat comes with our traditional 2 1/8" knob, 2 15/32" barrel, and a 31/32" handle. Bats have cupped ends when nec