This is a tool rig for the Anycubic i3 Mega / Mega S. It has slots for all tools that come with the printer as well as a slide for an extra SD card and a bowl that can be used to store small items, f.x. filament clips etc. I haven't tried printing it without supports, so I can only recommend printing it with supports. Also the settings are pretty relaxed, you can experiment with other settings as well.