There is no other way to say this: this is the most advanced model available anywhere. Everything about this model is massive, the instruction manual alone takes up most of the parcel and weighs several kilograms!A complex combination of electric and pneumatic (yes, pneumatic) mechanisms give this model the most advanced remote controlled systems ever put into a scale model. At over 8000 parts you can be sure this will be one of the greatest assembly experiences you will ever have.Dimensions: 87cm x 28cm x 48cm34.2in x 11.1in x 18.8in Key Features: Almost 1 Meter Long Over 8200pcs Fully Remote Controlled Drive Metal Parts Carbon Fiber Parts 16 Pneumatic Pistons 2 Servo Motors 3 Medium High Torque Electric Motors 2 Large High Torque Electric Motors 4 Extra Large High Torque Electric Motors 2 Rechargeable Battery Packs Opening Doors Opening Hood Opening Rear Side Panels for Loading Access 4 Wheel Steering Pneumatic Extending Outriggers (Stabilisation Legs) Pneumatic Cab (Raises and Lowers to Reveal Engine) Electric 180 Degree Crane Rotation Fully Pneumatic Crane Arm with Full Control (Raising/Lowering/Extending/Rotating) Engine with Rotating Pistons Suspension All Around Detailed Cabin Building Instruction Manual Included in Parcel