D10058 Upgrade Part Hex 12mm Longer Combiner Climbing Simulation Car 25mm Coupler for 1/10 AXIAL SCX10 4WD Electric RC Car.Description:1 Set: 4PcsColor: BlackHex: 12mmLength: 25mmDiameter of the hole: 6mmSuit for 1/10 AXIAL SCX10 4WD electric RC carPackage Information:Package size: 10 * 3.5 * 1.5cm / 4 * 1.4 * 0.6inPackage weight: 38g / 1.3ozAdhesive tape packagePackage List:1 * 25mm Coupler