Stock is specially designed for our Beadlock Loose Tenon Joinery System (sold separately). * Flutes on the stock increase the amount of glue surface * Save time by buying Beadlock tenon stock in precut lengths of 1-1/2-Inch, 2-Inch, 2-1/2-Inch. * Available in 1/4-Inch, 3/8-Inch, and 1/2-Inch widths.