They are colorful versions for the gears from the gear-driven 4WD drivetrain regarding the compact SW-01 framework. (Lunch Box Mini) Using this set you'll pair it because of the clear chassis parts from Item 54920 showing off the internal workings of the model!
• SW-01 G Parts (Gears) x2
• Molded in yellow, these parts will actually get noticed and show the way the SW-01 drivetrain works, when used in combination with clear framework components.
• suitable for SW-01 framework models.