Hair stylist scissors for left-handed Thinning - line Suprema - Scissors serrated very precise in thinning Thanks to the "u" shaped teeth, which hold the hair and guarantee a sharp cut - Milled Screw - Blade tension manually adjustable - Ergonomic Handle - available in different sizes - Cobalt Inox Steel - Polished - Blades Straight 1 Regular Thread - Professional Quality - Envelope in Black Leather