1/14 10x10 RC Crane Dump Truck Model. Rear Axle Lifting. Maximum lifting weight with boom fully extended: 0.5kg. Hydraulic System with 9-way Reversing Valve. Hydraulic Oil. Rear Axle Steering. 2mm Hydraulic Piping: Features a complete 2mm hydraulic piping system throughout the entire vehicle, greatly improving aesthetics and organization.