I made this spirit level to help with getting Ikea doors balanced. The doors on the right of the Ikea furniture I put together are never level. My hopes are that this tool will put an end to that.
As I mentioned in the Spirit Level Keychain description, I bought a level from Dollar Tree for $1.24 and removed the screws to access three bubbles. Two bubbles were sized 9.2 mm x 25 mm and one was 9.2 mm x 39.5 mm. I used the smaller ones for keychain levels and placed the larger one in this model.
The author marked this model as their own original creation.