This is designed to lock up your valuables, The tool box is hinged with Stainless Steel hinges with a Heavy Duty Stainless T Locks with Spring Built into the lock to prevent lock handle becoming lose. Our Boxes are Water/Dust Resistant with Fully welding seams. Our toolboxes are built to the highest quality. Thickness: 2mm Including Checker Locking System: T-Lock (Upgrade to Compress Pad lockable T-lock available) Shelving: None Welding: Full Welded Toolbox Rubber Seal: Curved Dust/Water Seal Drop Chains: 2 Drop Chains Keys: 2 Keys Hinge: Full Length Piano Hinge Box Size: - Length: 600mm - Width: 230mm - Height: 400mm Opening Sizes: What You Get: 2 Box Set 1x Left Side Under Tray 4x4 Box 1x Right Side Under Tray 4x4 Box