This specialty cutting board is 1-1/2 x 15 x 20 and comes with juice grooves and a corner juice well to collect all the stubborn oil that comes with cooking. The standard cutting boards come with square corners and have a 1/8" radius on all edges. All of our butcher block cutting boards come pre-treated with mineral oil. It is recommended that you apply another coat of Hardwood Lumber Company butcher block oil or butcher block conditioner before using cutting board for the first time. We can also make unfinished cutting boards if you don't want them sealed with mineral oil. Hardwood Lumber Company butcher block cutting boards are of the best quality wood cutting boards available. Most of our woodworkers are from the local Amish community. A water-resistant glue is used for all our butcher block cutting boards. If we don't have your cutting board size and/or wood species listed, contact us for a custom cutting board quote.