First off this was the first thing I ever designed. I designed this because I was not about to pay $60+ for a set of 5-pound 2-inch change plates. I got a bunch of old 1-inch plates for cheap at a yard sale then designed this to be used with my equipment to use them as my change plates. Designed for no more than 20 pounds but as you can see in the picture, I have put up to 45 pounds on it without issue out of sheer curiosity. Designed this to print quickly and not for beauty since its sole job is to hold weight and get beat up! Hope this can help others save some money and keep lifting weights!