These are the Countersunk 4mm x 10mm Screws for the Traxxas Nitro Jato Stadium Truck. FEATURES: Metal construction Black in color INCLUDES: Six 4mm x 10mm Countersunk Flathead Hex Screws REQUIRES: Assembly onto Vehicle JiM 5.23.05 ir/jxs BOX DIMENSIONS: 2.50" W. X .38" H. X 3.13" L. BOX WEIGHT: .02 LBS.