ToughSystem Racking System is compatible with all ToughSystem modules. Racking offers customized organization with an array of arrangement options to meet storage needs. Robust racking solution can load up to 440 Lbs. Brackets support shelf add-on option. Cost and space efficient. Includes ToughSystem Organizer with clear lid made of polycarbonate for resistance and full content visibility. Durable structural foam box walls give robust structure. Includes four large and eight small removable cups. Integrated water seal for protection from the environment (IP65). Stacking side latches allow attaching additional organizers or other ToughSystem modules. Robust anti-rust metal latches. Fits ToughSystem Metal Carrier DWST08210 and can be secured by its central locking.