There are no limits to Tucher & Walthers imagination! Hes such a cutie! Space Man rolls along under his own power by a Wilesco D-15 vertical engine (hidden in his chest) and a D-6 boiler for a knapsack. The exhaust steam is vented out his mouth, and theres a battery pack in the rear of his head to make his red eyes flash. His antenna also spins from a spring belt from the engine. Comes with a signed certificate and an edition number tag, limited to 100 pieces.