The ToughSystem® 2.0 extra large toolbox has patented auto-connect side latches, allowing for one hand operation. It also has 2-piece metal front latches for added durability when securing tools inside the box. It is IP65-rated for dust and water resistance and has a 110 lb load capacity. The toolbox has a removable inner tray for optimal organization. The ToughSystem® 2.0 extra large toolbox is backwards compatible with any ToughSystem® product. Outside Dimensions:14-3/4 in L x 21-3/4 in W x 16-1/4 in H. Storage Capacity:110 lb. Patented auto-connect side latches. 2-piece metal front latches for added durability. Backwards compatible with any ToughSystem® product. IP65-rated for dust and water resistance.