This toggle latch was created for using as the part of 3D-printer enclosure. Russian-spoken people can find more information here:
But it can be used anywhere.
Additional parts you need:
- two pieces of nail 0.9" long, 0.12" in diameter (parts 7)
- two screws for 3 x 3.5” hard drives (like this: https://goo.gl/pJHR9U)