Stop wasting time searching for lost tools! This rotating bur organizer which rotates on steel ball bearings is the best answer to keeping burs, mini brushes, drills, diamond points or anything else which fits into a handpiece from being lost. Holds up to 156 items with 108 holes sized for 3/32" shank instruments and 48 larger holes for 1/8" shank tools. Height 3-3/4" x 6".