Boxelder maple burl from northern colorado this piece has been kiln-dried, sanded, and has a light coat of oil to highlight its color and character. Measures 12" - 21" by 31" - 33" at 1.25 thick. Our specialty hardwood lumber and live edge wood slabs are reclaimed from urban trees in colorado removed due to damage, illness, old age or development. We batch mill and kiln dry our hardwood lumber to accentuate each tree's special characteristics and produce one-of-a-kind materials that will add personality and elegance to any furniture or architectural woodworking project. This item is made of maple.