These sturdy, weather-resistant frames are handmade from white oak, and coated with linseed oil. This set of frames holds two of our seed-cleaning screens
. Nest a screen inside the routed bottom piece. Place the second piece to hold the screen in place. Place a second screen on top, and place the third piece, routed-side-down, to hold the second screen in place. Exterior dimensions of the three pieces together are 13 in. x 13 in. x 2 5/16 in.