Product Description Premium 440C stainless steel professional hairdressing scissors for durability. Rockwell hardness 47 hardness of HRC59-60 for a perfect and precision cut. The Saln Seleccin scissors have Soft Cut technology, designed for an ergonomic position of the fingers and for a relaxed work. They also have Laser Edge, laser-cut blades that reduce the resistance of the edge to a minimum for less fatigue in the hand, provide a very smooth cutting feeling and achieve an ideal cutting angle in any position. Finally, they also have an adjustable screw to adjust the tension to suit the hairdresser and a Luxury Style leather case.