SystemBox single SystemBox - size M. The practical SystemBoxes from Bosch provide clear and separate storage. They offer organized storage for power tools and accessories of different sizes. The SystemBox is individually expandable with two accessory boxes of different sizes and a lid box. It is stackable and connectable for easy transport of several SystemBoxes. Convenient to use with vertical and horizontal handles. Included in delivery: single SystemBox size M (1 600 A01 SR4), cardboard box.