I bought a Guitar Hero Warriors of Rock Wii guitar that was missing the cover to hold the WiiMote in securly. I couldn't find one that was available to print, so I made my own.
This should friction fit snugly in the holes along each side. You may need to file down the edges of the top tabs, and the main side tabs to get a tight snug fit.
Guitar_Hero_WOR_WiiMote_Cover.stl | 70.9KB |