Dynamite’s startup tool sets come in either metric or US sizes and are packaged in a convenient zipper pouch providing users with the ultimate in utility and flexibility. Containing almost every tool needed in order to maintain a vehicle these tool sets are the perfect add on for users looking for an easy and affordable tool set for their RC collection.Compatible with the following brands: Traxxas, Kyosho, Ofna, Tamiya, HPI, Hot Bodies, Mugen, CEN, GS Racing, Associated and Losi minis.