Note: You need to choose the length and quantity when place a order<br> Specifications:<br> Material: Metal<br> Weight: 21g/0.74oz per piece<br> Aperture: 3mm/0.12inch<br> Diameter: 15mm/0.59inch<br> Hole to Hole Length: 70/80/90/100mm<br> Package List:<br> 4 PCS RC Car Shock Absorber