Materials: Trofast (x3), Wood Shelf, 2.5" Hex Screws Description: My Adjustable Height Lego Play Table and Storage Unit combines the Lego storage ideas you may have seen on Pinterest using the Ikea Trofast storage systems, with an adjustable shelf that serves as a surface for building. We covered one side of the shelf with green Lego baseplates, and left the other smooth for the option of building without baseplates. To make it: Step One: Get Your Supplies 3 Trofast Frames. I am sure if you are a carpenter or are married to one, there is a cheaper way to go about this, but for me, purchasing 3 frames was the simplest way to go. You will also need a shelf. I used 1/2" lumber, cut to 11 and 3/4" deep and 40" wide. Obviously, your shelf will need to fit your space. I have found that 40" is very sturdy, and at this thickness it could perhaps be a bit longer but I wouldn't go crazy with the length or it may start to bow in the middle. Yo...