Introducing the MANGROOMER new lithium MAX PLUS+ Do-It-Yourself electric back hair shaver (7th generation) and our most advanced back shaver ever built with over 15 years of research and development 2 attachment heads - brand new is the 50% wider 2.7 inch Ultra-Wide back groomer blade to shave large areas and longer hairs more easily, plus a 2nd foil body groomer bi-directional head for regular maintenance, shorter hairs and a perfectly smooth shave Shock absorber multi-functional flex necks on both attachment heads effortlessly follows the contours of your back for perfect blade to skin contact at any angle, resulting in the ultimate shave in both comfort and closeness