To be able to adjust your dampers makes all the difference on courses with numerous degree changes. These adjustable dampers include six 2.5g loads to permit you flexibility in your damper settings. Them also incorporates stainless screws, aluminum spacers and even more! 2.5g Weight x6 2 x 25mm steel Screw x3 2 x 30mm Stainless Steel Screw x3 3mm Aluminum Spacer x2 Washers & Nuts can also be included. Befitting Mini 4WD and Mini 4WD PRO automobiles. Some systems might need modification.