Having the power to adjust your dampers is likely to make a big difference on courses with many elevation changes. These adjustable dampers include six 2.5g weights to permit you freedom within damper settings. That also incorporates stainless screws, aluminum spacers and more! 2.5g Body weight x6 2 x 25mm metal Screw x3 2 x 30mm metal Screw x3 3mm Aluminum Spacer x2 Washers & Nuts are included. Compatible with Mini 4WD and Mini 4WD PRO automobiles. Some figures may necessitate modification.