The Kargo Master Steel Drawer units are great for storing all of your professional tools and gadgets. Each drawer is coupled with smooth-sliding heavy-duty ball bearing rails that hold up to 40lbs for excellent support. The individual latches keep drawers neat and secured during transit, and provide easy access with just a quick pull of a finger! Shallow drawers (3 and 4 drawer units only) come with Egg-Crate organizers inside for organizing small parts. All drawers are 20"W and can be mounted directly onto any Kargo Master Shelving Unit to improve storage. Drawer cabinets come in 2, 3, or 4-drawer combinations. These high quality compact drawer cabinets are easy and completely safe to operate.