Hex Head Robot by Metal House Toys of Japan. Beautiful and unique design made in the highest quality standards as only Metal House can. Wind-Up tin robot Hex Head is 9" tall and an all original design with its unusual hex-shaped head. Functions include moving dial on his chest, swiveling head, mechanical walking action, and adjustable claw hands. Another true quality limited edition collectible robot from the former Metal House Japan Factory - Horikawa.