I had the medium density fiberboard (MDF) cut into squares of 14 by 14 inches and 12 by 12 inches. I managed to get a total of 21 squares out of a 4 foot by 9 foot sheet.
I centered a 12 inch by 12 inch square on a 14 inch by 14 inch square. I glued it down with wood glue and let it sit for 24 hours.
While those were drying, I started working on the pedestal base.
I ordered a stack of 10 cardboard boxes, double walled thickness, 12 inches by 12 inches by 48 inches. It almost cost as much to ship them as it cost for the boxes.
I had selected a few different heights that I wanted to give the display some visual interest. This particular box, I marked 40 inches from the bottom all the way around.
I then used my handy-dandy "as seen on TV ginsu knife" to cut the box. (Yes, that's me in the do-rag at left. I'm either wearing one of those of a baseball cap.)
Voila! Cardboard pedestals with hard tops! The top piece is the 14 by 14 and 12 by 12 combo. A 12 inch by 12 inch piece of MDF is in the inside bottom of the box to help keep it steady. I figured I made 7 for the cost of buying 2 already made.
They're still not done though. I need to make covers and have attachments for glass for the jewelry display pieces.


