Motorized Walking AT-AT - LEGO set #10178-1 (NISB) (Building Sets > Star Wars > Classic)
LEGO Star Wars Motorized Walking AT-AT 10178: 0756907679756: Amazon.com: Books
I got the wrong mini figure legs in my 10178 motorized AT-AT set. I opened this set which was still sealed. I've never had this happen before. Can anyone tell me what