Working along side his buddy ThreeBot, this bright yellow guy named FourBot will be the head signal Marshall for all space-crane heavy lifting equipment. Marshalling is the important one-on-one visual communication used in the movement of grounded spacecraft before hoisting the large space elevator cables. The signalling is done with two flashlights or beacons, akin to the person whose job it was to guide aircraft around the airport.
All custom art pieces are sculpted using items found at flea markets and antique shops and are not meant to be toys. As such, you will find patina, scratches, and/or dents in the various materials. All of these imperfections add to the beauty and character of the final sculpture. The series of bots that fall under "MinBots" also have multi colored finishes applied to them.