The Domino solid wood beech tenons are designed to create a strong joint that will last a lifetime. Due to their shape and thickness, the durability and precision of these tenons cannot compare to traditional biscuits or dowels. When you want the job done right and the quality of a true craftsman, Domino tenons are a great choice. Beech hardwood tenons are ideal for indoor applications. If you are building for an outdoor application, we recommend the sipo hardwood tenons.