Brand new, made by veterans in the USA!  
 
Made on CNC machining centers from a single piece of rock-hard Maple.  6" long, 2.5" wide, 1.75" tall
Massive construction assures rigidity, precision, and extra-long life
Use to sand your fretboard or, more often, to level your frets
Can also be used as a clamping caul or fretboards or frets
Handy length for spot leveling or touch up
Radius your fret board or level your frets in MINUTES
Compare to the lighter aluminum sanding beams costing 5 TIMES as much!
 
Adhere your choice of sandpaper to the radius (use "peel and stick" sandpaper or contact adhesive) and you are ready to go!