Board is an end grain 10X15 consisting of purple heart, cherry, and walnut.    Other woods or orher arrangement of existing woodscan be used upon request.  The default depth is 1 inch.  Due to the fact that the board an end grain it is recommended that the depth be at least 1.5 inches.   The board can be made with a depth of 1.5 or 2.0 inches.  The overall size can also be changed.