Star Strider Robot Green.  One of the first Rotatomatic Tin Toy Robots produced by the Horikawa Factory which later became known as Metal House of Japan.  This production was produced in Green, Red, and Blue versions. Robot stands 12" tall and walks forward, then stops to open his doors while revealing lighted shooting guns and spinning at his waist. Tin Toys are  adult collectibles not for children. Original boxes may show some age since these are vintage and long out of production.