They are Hi-Mount Stabilizers great for Mini 4WD automobiles. This variation are going to be as Limited-Edition yellowish color to add a splash of accent color towards automobiles color theme. • Hi-Mount Tube Stabilizers x3 • Stabilizers are for accessory to front rollers. They help balance the car if it loses form during a large part. • Stabilizer dimensions: 8mm diameter, 10mm tall. • components are molded in clear yellowish synthetic. • minimal components for attachment included. • suitable for Mini 4WD & Mini 4WD PRO vehicles.