All Terrain Armored Transports, or AT-AT's for short. They first appear in the Empire Strikes Back. AT-AT's are 50 feet tall and have the appearance of a giant four-legged monsters. The head serves as the control center and a mount for the walker's weapons. Item#: MMS252 Number Of Sheets 2 Sheets Difficulty Moderate Assembled Size 2.44"L x 2.28"W x 2.05"H (6.2 x 5.8 x 5.2 cm) Ages 14+