The boom on the MACK Crane Truck extends to 50 inches tall, with an extension piece that snaps on to the end of the boom. The telescopic and height-adjustable jib works with a patented adjusting cylinder and there is a device for quick and noiseless lowering of the die cast hook. There are 4 outriggers (stabilizer legs) to ensure the highest degree of stability, as well as, a counter weight that can be filled with sand to balance the load of the crane. The Mack Truck has swing-out mirrors, soft rubber-like sculptured tires and a view of the engine when the hood is unlatched. The Operator’s Cab has a sliding panel door for easy access and the crane swivels 360°.