HIGH QUALITY: Made of chrome vanadium steel with heat treatment high hardness large torque long service life. ERGONOMIC DESIGNCushion grip handle for comfort and control With ergonomic TPR handle and button on it it helps you to use easily. MAGNETIC TIPBlack finish blade with magnetic tips which could conveniently attracts screws. MULTI-PURPOSE SIZES4PCS Phillips Screwdrivers 3PCS Slotted Screwdrivers. WIDELY USEDWidely used for maintenance and assembly of all kinds of mechanical equipment domestic appliances and furniture.