Plastic battery op version of the Lost in Space YM3 robot. White with chrome head with translucent blue visor. (round the back of the head here) Reuse of molds possibly once the license had expired. 10 inches tall and was manufactured in Hong Kong by Azrak-Hamway International circa 1977. It walks with a side-to-side, stop and go movement. It also has blinking head light and chest plate, with sound effects.