Ice cube tray. Designed this using Autodesk fusion 360 and followed a tutorial. I have an automatic Ice maker, so I didn't need to print this out. I made this so other people can download it. It is somewhat print in place because there is a small outer lip, but with other models I have found that setting your PLA setting to the lowest recommended temperature works without supports. It is a 7 x 2 ice cube mold.