Specification: Item Type: RC Car Shock Absorber Shell Material: Aluminum Alloy Length: Approx. 110mm / 4.33in Hole Distance: Approx. 100mm / 3.94in Stroke: Approx. 25mm / 1.00in Outer Diameter: Approx. 12mm / 0.47in Application: Used for 1/10 simulation climbing car universal (Such as for SCX10, etc.) Package List: 4 x Shock Absorber Damper