The L-BOXX is an innovative stack-able tool storage system designed to improve tool organization and transportation on the job site. 1-click stacking easily lock tool cases together for easy transport and handling. Top, front and side handles 3 carrying options for comfort in all situations. Comfortable locking clips easy to lock and unlock for fast access to tools. Theft security lockable cases. Durable shock proof (fully crash tested) and water resistant material.