The ROSEFX Trimmer is the newest edition to BABYLISS's best-selling set of pro edge trimmers, and we're confident that it will be a staple in your tool kit. The top panel contains only the essential blade size for an outlining cut: 1mm, 2mm and 3mm. This eliminates all risk of accidentally using the wrong blade adding to your time and frustration! Plus, now you can maneuver those lines without ever letting go of your grip - because what good is holding on if you can't do anything with those fingers?!