Let's get one thing clear - this model is MASSIVE. Standing at over one meter long and 80cm tall, it's incredible to see this model fully remote controlled, moving its massive weight and size around under its own strength. This is altogether the largest remote controlled model available anywhere. Let's for a second forget about its massive size though (hard to do!) and let's focus on the incredible engineering enclosed in this Excavator's panels. Everything is remote controlled, from the up/down movement of the Bucket Wheel Boom to the movement of the entire superstructure. You will assemble some of the most complex mechanisms ever fitted to a model and learn what really makes this model tick. Dimensions: 119cm x 38cm x 77cm46.8in x 14.9in x 30.3in Key Features: Well Over 1m Long Over 4500 Pieces Fully Remote Controlled 5x L High Torque Motors 1x XL High Torque Motor 1x High Capacity Battery Packs 1x Remote Control Remote Controlled Driving Movement (Forward/Back, Left/Right, 360-Degree Spin) 360 Degree Remote Controlled Boom Spin Remote Controlled Up/Down Boom Movement Remote Controlled Bucket Wheel Movement Opening Battery Compartment Can be Controlled via Phone App 6x Tracks on the Base (For Driving) Building Instruction Booklet included in Parcel