... Type of knots: Single knot at hairline or double knots elsewhere 2. Baby hair: All ... around perimeter. Back only. Front only. Or without baby hair 3. Baby hair texture: ... 5" ")Medium(1-22.5", 2-14.5", 3-11.5", 4-12.5", 5-14.5", 6-5.5")Large(1-23.5", 2-15.5", 3-12", 4-13.5", 5-15.5 ... line, Double throughoutBaby hairstraight, wavy or curly around the perimeter or without. Density80%-180% AAAGRADE~ ...