Each cleft is different, and although replication by machine would seem a sensible direction, it does not allow kookaburra’s bat maker to individually Assess and uniquely work every cleft to maximise it’s performance. Over 50 different processes go into the production of each Kookaburra bat. True craftsmanship.. Players quality – specially selected grade 1 unbleached English willow. Free of charge padded bat cover. Available in size SH only.