Follicular Unit Extraction: Collection of non-shedding, permanent and healthy hair follicles with the help of micromotor is called FUE. Hair strands are found in clusters of 3-4-5. The diameters range from 7mm to 9mm. 1 mm round needle cuts on the hard layer of the skin allows the collection of hair follicles. This collection tool end should be chosen by the doctor according to flexible or hard skin and curly or thin hair follicles.