The Xiaomi Mi Precision Screwdriver Set is suitable for all conventional household appliances like quartz watches, laptops, cameras, radios, computers and more. It is extremely easy to use and fix your products. Anti-rust precision bits Anti-sweat, anti-corrosion cover Anti-slip aluminium alloy handle Safe magnetic storage box Aluminium alloy handle The handle comes with a rotating cap and is engineered to be anti-slip for a better grip so that you get full control while using it. 24 anti-rust precision bits Special anti-rust treatment helps your kit last for a longer time making it extremely reliable. Bits are engineered to deliver super high precision for perfect usage. Aluminum alloy cover The cover comes with smooth arc edges for comfortable grip experience and is anti-sweat and anti-corrosion. Magnetic storage box The magnetic box helps hold all the screws in place so that they do not fall off. Now you never have to worry about losing the bits.