The fischer Meister-Box DuoPower contains presorted 60 DuoPower 6 x 30, 60 DuoPower 8 x 40 and 12 DuoPower 10 x 50. The Meister-Box, made from high-quality and impact-proof plastic, is ideal for workshop and construction site. The transparent lid provides an overview at a glance. The fischer Meister-Box closes securely and can be refilled with plugs.