Kaco international K520-B Shannon 40-Inch Kitchen Island in a Black Sherwin Williams Finish Solid 1 3/4-Inch thick Birch hardwood butcher block top treated with mineral oil Design was inspired by an Irish antique side table Multi-step furniture quality water resistant Sherwin Williams Finish Solid Hardwood Construction and minor assembly required Self contained leveling device installed in the vanity feet for ease in leveling the cabinet on uneven floors