Get versatile and durable storage with the Masterforce® modular storage system. The Masterforce® rolling tool box is constructed with impact resistant polymers so it can handle the toughest wear and tear and harshest jobsite conditions. The rolling base tool box boasts a 165 lb weight capacity and a telescopic extension handle to ensure the large tool box is easily transportable wherever you need it. The middle deep tool box features a 100 lb weight capacity and includes removable inserts to customize your internal organization system. The top suitcase tool box has a 50 lb weight capacity and contains removable internal storage bins to organize and store small accessories. All tool boxes feature an IP65 rated weather seal to protect your tools and accessories from rain and other jobsite debris.