The Tamiya 70089 Walking Tyrannosaurus is a compact educational build for young hobbyists and beginners. The kit includes a pre-built crank arm gearbox and an RE-140 motor to produce a convincing walking action, while pre-cut wooden body parts with pre-drilled holes make assembly straightforward.
As a teaching aid it highlights core mechanical principles, converting rotary motion into linear walking movement and demonstrating simple linkage behaviour. It makes an attractive display item and a practical learning project without unnecessary complexity.
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