The Wahl Professional Color Coded Hair Cutting Guides is the funky, colourful hair clipping kit that is a dream come true for those of you who are always losing your hair cutting guides when styling at home! Affordably priced and with a handy organiser tray that keeps them in order, these colour coded cutting guides come in a great array of sizes, from super short grade 1 (3mm) to a much longer grade 8 (25mm).