StackTech 1 Drawer Tool Box, Heavy-Duty Portable Tools Chest, 50 lb Capacity - Stackable Toolbox Storage Organizer with 8 Dividers, Auto-Latching Drawers and Accessory Rails

Effortless Stacking: Features self-aligning nesting boxes. An auto-latching drawer mechanism secures drawers when shut to prevent accidental opening. Auto-Locking: The mechanism engages when the box is set into position. The drawer provides quick access to supplies without requiring unstacking. Slide Switch: Unlocks the stack and clearly indicates when it is locked and prepared for transport. Accessory Rails: Enable the addition of quick-release accessories for a fully customizable solution. Contains dividers for interior organization. Robust and Durable: Built with high-performance polymer, powder-coated steel corners, and steel ball-bearing drawer slides