Summary I love having this candy machine on my desk at work, but the candy pieces almost always shoot out and fall onto the floor. So I designed a catcher to slow and stop the candies from falling on the floor. This doesn't work perfectly, as some pieces may bounce out of the catcher, but it seems to catch most while using M&M's. Your mileage may vary. The thin piece is intended to be only 1 layer thick, so it prints best at 0.2mm with a 0.3mm first layer.