Long hexagonal keys with ball end and permanent magnet. The magnet inserted in the long side holds the steel screws reliably and securely, even in a vertical position, while the ball end allows you to incline the key by up to 25° with respect to the axis of the screw. The precise chrome-plating ensures a high level of protection against corrosion. Sizes 1.5 - 2 - 2.5 mm are without magnets.