The Metal Earth?? Star Wars models are amazingly detailed etched models that are fun and satisfying to assemble. Each model starts out as 4 inch square metal sheets and you simply pop out the pieces and follow the included directions to assemble your model. No glue or solder needed. The All Terrain Armored Transport (AT-AT) walker, also known as the Imperial Walker, was a major part of the Galactic Empire's army. It was one of the most heavily armored land vehicles in the Imperial Army, but was also known for its relatively slow speed. The AT-AT walker was a behemoth of a war machine, standing at a height of 22.5 meters. The quadrupedal walker closely resembled ancient beasts of war, or even a giant legendary beast from the dark side of the Force. Designed for the dual purpose of crushing and demoralizing enemy forces, and also serving as a transport for Imperial troops and light vehicles, the AT-AT was among the most awesome vehicles in the Imperial Army inventory. Its intimidating and powerful presence often earned it the distinction of being the first vehicle into a combat zone. The model is 3x0.95x2.75 inches when built.