Item Type: RC Car Shock Shaft Material: Steel Color: Silver Diameter: Approx. 4mm/0. 2in Product Length: Approx. 62. 5mm/2. 5in Applicable: For ARRMA 1/7 1/8 Series Models 1STEEL MATERIAL: Steel rear shock shaft is made of steel material, which is rustproof, wear resistant and more powerful to use for better control of your RC car. 2PROVIDES SMOOTHER DRIVE: RC shock shaft has more efficient shock absorption effect, providing smoother drive and improving the stability of your RC car. 3EXQUISITE APPEARANCE: RC shock shaft replacement has an exquisite appearance, making your RC car look more realistic, cool and practical. 4SHOCK RESISTANT: RC shock shaft improves the shock resistance of RC cars and reduces the vibration caused by rough road conditions. 5EASY TO INSTALL: RC car shock shaft is easy to install and remove, you can directly replace the original or damaged parts to get higher strength. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.