Laser Engraved Aztec Calendar Domino Puzzle Unique domino puzzle design - this 10" x 10" puzzle is made using an array of 50, 2" x 1" x 1/4" natural wood dominoes arranged in a symmetrical array. We then laser engrave the high resolution aztec calendar image onto the array. Environmentally sensitive - the dominoes are made from premium "finish grade" hardwood scraps which would normally be thrown away or burned as scrap wood. No two puzzles alike - the wood dominoes are hand sanded smooth to eliminate any splinters, jagged edges or rough areas. Totally natural wood - no paints, stains, varnishes, lacquers or any other type of finish are used. Includes carry bag - each puzzle comes with a velour draw string carry bag so it can easily be carried with you and shown off to your friends. No need to gift wrap. 100% made in the usa - all parts used in the construction of these wood domino puzzles are made from american hardwood, all wood dominoes are 100% made in the usa and all laser engraving is done in vancouver, washington usa.