Looking rather like a solid block of wood, this is another sliding panel puzzle box. Moving three of the side panels will allow you to get the lid off, thinking that you’ve done the puzzle. But there is a secret drawer hidden in the bottom, and you have to move all four of the side panels to get the drawer out. There are more moves to get the drawer out, than there are to release the lid, and the box is deep enough to disguise the fact that there is a drawer there at all. This kit is made from 1/8″ birch plywood.
Outside dimensions: 4 1/2″ length, 4 1/4″ width, 3 1/2″ depth
Inside dimensions: 3 1/2″ length, 3 1/4″ width, 2 1/8″ depth
Hidden Drawer dimensions: 3 3/8″ length, 3 3/8″ width, 5/8″ depth
Watch in action!