We make our wooden box 12x12x4 slide top from solid resawn western pine with a Baltic birch slide plywood lid. The box measures 12 x 12 x 3 3/4″ outside dimensions with the inside dimensions of 11 3/8 x 10 1/2 x 3″. These boxes are great for gifting or simply storing things. If you would like to add a company logo or personal message to the box, we do offer full color digital printing and laser engraving, for an additional fee per image. For questions or custom quotes, please call us Toll Free at 1-877-365-3880 or email lane@pooleandsons.com . Item Number=72st-12 x 12 x 4 . Outside Dimensions=12 x 12 x 3 3/4″ . Inside Dimensions=11 3/8 x 10 1/2 x 3″ . Quantity Per Case=12 . Box Material=Western Pine . Lid Material=Baltic Birch Plywood . Hand Holes=No