Hercules Sagemann Needle Comb Toupee, No. 190WR-490WR - 21.7cm is a great needle comb. This comb is very light and fits comfortably in the hand. This needle comb is of top quality and ensures that you can divide the hair perfectly. Hercules Sagemann Needle Comb Toupee, No. 190WR-490WR is 21.7cm long.