Name: Zeroids. Origin: USA. Date: 1968-1978. Manufacturer: Ideal. Type: Battery Operated. Action: Move forwards or backwards on caterpillar tracks. Variety of actions using interchangable hands. Details: All plastic. Brightly coloured and well detailed. Zerak, the Blue Destroyer; Zobor the Bronze Transporter; Zinter, the Silver Explorer. Each has its own clear plastic box which serves as an accessory - either a sled which can be pulled or a command center. Snap-on interchangable hands allow for throwing (by winding up the arm), gripping (spring-loaded) or holding small metal objects with a magnet. Penlight batteries housed in legs power the "motoriffic" power unit. I'm missing The Mighty Zogg (Space Commander) and his Solar Attack Vehicle! Found in my favorite toyshop in Edinburgh (that's you, Jude).