They truly are Hi-Mount Stabilizers ideal for Mini 4WD cars. This variation is 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 assist balance the vehicle if it loses sort during a large component. • Stabilizer proportions: 8mm diameter, 10mm tall. • components are molded in clear yellowish synthetic. • minimal elements for attachment included. • appropriate Mini 4WD & Mini 4WD PRO automobiles.