These are the Front and Rear Bumpers for the Traxxas T-Maxx and E-Maxx 4WD Radio Control Monster Trucks.             These bumpers attach to the bumper mounts at the front & rear of the chassis.                                                                                  FEATURES: Replaces stock plastic bumpers.                                                         Constructed of molded silver colored plastic.                                                                                                         INCLUDES: One dual-tube front bumper                                                              One dual-tube rear bumper                                                                                                                             REQUIRES: Fastening each bumper to the bumper mounts (4936) with four 3x12mm                      buttonhead cap screws (not included).