Kookaburra Bubble Power Cricket Bat SWEET SPOTLow Blade (approx. 210mm) EDGE PROFILE'Bubble' Square (36 - 40mm) FACE PROFILEFlat 'Power Plus' Face SPINE PROFILEBubble (66 - 70mm) SCALLOPSlight Concave (2 - 6mm)