Universal Joint StyleHardened Steel ConstructionSplined EngagementSplines are timed to allow for driveshafts to be installed in phaseCompatible with Standard 3 gear transmissionScale Joint and Spline diameter size for realistic appearanceFront Compressed Length:88mmFront Extended Length: 118mm (Leaves 13mm spline engagement, recommended not to exceed this length)Rear Compressed Length: 97mmRear Extended Length: 127 (Leaves 13 spline engagement, recommended not to exceed this length)colour: blackMaterial: metalPackage Contents:2 x Front Drive Shaft2 x Rear Drive ShaftOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.