2-in-1 detachable and combinable design for space-saving and portability. Non-slip liner in each drawer to protect tools and prevent movement. Swivel castors with 3" brake castors for easy mobility on slopes (with 2 lockable). Durable powder-coated steel construction with smooth ball-bearing slides. Ample storage space with 7 drawers and premium cam locks for added security. The HORUSDY 7-Drawer Tool Box Chest Cabinet is a versatile storage solution made of durable powder-coated steel. With its 2-in-1 detachable and combinable design, the upper and lower cabinets can be separated or combined as needed, saving space and enabling easy transportation. Each drawer features smooth ball-bearing slides and is lined with non-slip protective liners to keep your tools secure. The tool trolley is equipped with swivel castors, including 3" brake castors for easy maneuverability on slopes. It offers ample storage space, sturdy construction, and premium cam locks with keys for added security.