Tamiya #89918 - Double Gearbox(Clear)

Tamiya #89917 - Single Gearbox(Clear)

Tamiya #89916 - 4-Speed Crank Axle Gearbox(Clear)

Tamiya #89915 - Twin Motor Gearbox(Clear)

Tamiya #89914 - 3-Speed Crank Axle Gearbox(Clear)

Tamiya #89913 - Submarine Motor (Clear Blue) Educational Construction Series Limited Edition Item

Tamiya #71125 - Mechanical Fish

Tamiya #71124 - Mechanical Mammoth - Bobbing Head Type

Tamiya #71123 - Sumo Wrestler Robot w/Wind-Up Generator Robocraft Series No.23

Tamiya #71122 - 4-Legged Walking Robot w/Wind-Up Generator Robocraft Series No.22

Tamiya #71121 - 2-Legged Walking Robot w/Wind-Up Generator Robocraft Series No.21

Tamiya #70210 - Educational Construction Series - Wheel Walker