When gluing a door frame into a movable wall panel last week I needed a few clamps. Now when the better half bugs me when spending cash for more clamps, I can just show here this picture. The panel is a honeycomb material made at a local mill. In this case its faces on both sides with 1/4 MDF. Interesting stuff to work with. This 4×9 x 2.5 panel weighs in at 123 lbs.