It's a Pokémon style box inspired by Pokéballs.
No supports or accessories are needed to assemble it.
The only thing you need is a piece of filament about 15mm long to use as a pin for the closure and glue for the button.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.