All heavy gauged steel construction & manufactured with steel inner walls for extra strength & durability. Heavy-duty 45mm ball bearing drawer runners provide superior performance & carry heavier loads. Full height rear locking mechanism, locks full-length drawers in multiple locations. Added security provided by tumbler lock, supplied with two folding keys. Rust & solvent resistant powder coat paint finish. Each drawer features aluminium drawer pulls & non-slip liners. Model No. AP33339