Designed particularly for contractors working during fit-out stages of construction, the BARROBOX has the benefit of mobility and features wind-up wheels. Keyed alike 5-lever deadlocks are on both sides with heavy duty brass keys and welded security ID numbers. Strong gas struts can be found on both sides of lid, which conform to industry standards. Unique WheelWinder activation system converts the BarroBox from static to mobile in seconds! This item is delivered free, direct from the manufacturer to your door.