Our finest quality Yellow Hi-Impact Birch from Quebec’s Eastern Townships. The wood bat of the future with high shock resistance that is 41% above Maple and 28% above Ash. Our Rock Resin epoxy only produced for KR3 allows for more freedom to hit outside the contact area and almost completely eliminate breakage . Drop 5 large barrel models launched in 2011 with 2 new 2016 launches - a Drop 7 model for younger players.. 90 day limited warranty against manufacturers defect. Handcrafted Canadian quality on each and every bat.