Traxxas 5476X Hex Wrenches with 1.5mm, 2mm, 2.5mm and 3mm Ball Set of hex wrenches 1.5mm, 2mm, 2.5mm, 3mm, 2.5 ball Replaces worn or damaged parts Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles This product is made from high quality materials and designed for lasting performance This is for use on RC vehicles, consult your user's manual for exact parts listings