1-100 you choose Instructions
For best use, please bend each part prior to assembling the case. This will make it easier to bound the connect tabs together.
To assemble the bottom part, take the non-long part that looks like a 'U' and fold it down first. Next take the two side tabs and fold them inward where they are on top of the first 'U' tab.
Lastly, take the last tab and fold inward and push slightly down until the end point of the tab is under the first 'U' tab. Once this is done, release. You now have the bottom of the case folded!