I was bored one day about a month ago and started to type in random stuff into youtube search engine. I saw a DIY video on making a polish rack and I wanted to run out and get the materials needed to make this. I was a little worried that it wouldn't be able to support the weight of the polishes mainly because it's made of FOAM BOARD! That's right foam board. I got mine from the dollar store so it was under $10 to make this. I had to get the board and some extra glue sticks. I already had an everything else I'd need, hot glue gun, x-atco knife, ruler, and a pen. This is suppose to hold up to 90 bottles of polish.