Mizutani Acro Yuragi 10Each tooth is textured with tiny 'step blade' notches to help catch and hold hair, for a more precise, exact cutting effect Levelset handles mean the shear can be flipped over for a smooth withdrawal and reduced razoring effect to the follicle Either both finger rests is are removable 16 teeth Aggressive 40% Cutting Ratio for heavy thinning, or an affect 6. 0" length