Klein means in German „small“ and that’s what company makes - everything small, so children can try out all variety of professions. Klein introduces Orginal Bosch design toolbox with tools for all possible works coming up. Toolbox has practical carrying handle and includes Bosch battery-operated screwdriver with realistic light and sound effects. Moreover, it has exchangeable bits. Screwdriver requires batteries for operating, which are not included. Make your child more joy with this toy.