Holds 32 or 16 brushes, comes in multiple colors. Compact measuring 5 1/2"x3" for 32 brush holder & 3 1/2" for 16 brush holder. Has center handle for easy pickup or transport. Outside measurement on the holder post are: ~ 9/16" (0.570") or 15mm. Daubers inside hole should measure at least 5/8" or (~16mm) Finger Tip Dauber Blending Brush Holders