1Made of steel and aluminum alloy materials, environmental protection, strong and durable. 2Strict compliance with manufacturing standards to ensure superior performance. 3Improved the overall performance of the model car, shock absorption effect of the car has been significantly improved. 4Applicable for Traxxas Xmaxx 1/5 electric for Monster, for Baja gasoline cars and other RC cars. 5Excellent workman, very suitable for your remote control car, remote control car replacement accessories. Item Type: Shock AbsorberMaterial: Steel + Aluminum AlloyWeight: Approx.371g/13.1ozShock Absorber Length: Approx. 235mm/9.3inShock Absorber Width: Approx. 35mm/1.4inLength from Shock Hole to Hole: Approx. 215mm/8.5inInner Diameter of the Hole: Approx. 4mm/0.2inApplicable Models: for Traxxas Xmaxx 1/5 Electric forMonster, for Baja Gasoline Cars and Other RC Cars Package List 2 x Shock Absorber Note 1. Please allow 0& 8209;1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.