The unique 180-degree rotating head makes it easy to reach even the most difficult spots. So, you can give yourself a perfectly even and precise haircut every time. Turn the integrated zoom wheel beneath the clipper's head to select and lock in the length setting you want. Two combs provide length settings from 1mm to 15mm, with precisely 2mm between each length. Use the special precision comb for buzz cut...or use the clipper without a comb for a close 0.5mm trim. Features and Benefits 180° rotating head for easy reach - The rotating head gives you total control over the clipper's angle, so you can turn the head to reach even the most difficult areas with ease. 13 easy lock-in length settings from 0.5 to 15mm - Turn the integrated zoom wheel beneath the clipper's head to select and lock in the length setting that you want. Two combs provide length settings from 1mm to 15mm, with precisely 2mm between each length. Use the special precision comb for buzz cut...or use the clipper withou