Athearn N 50ft SIECO Box, VC #1901** Rear Arms This is especially useful for HPI 30717 This is especially useful for RC enthusiasts who want to keep a close eye on their battery levels during flights or races 5 x 13mm wide Gates including post plus 10 additional posts MODEL FEATURES:Scale profile brake wheelsPhoto etched stirrup stepsWeighted for optimum performancePacked in a jewel caseMcHenry® knuckle couplers installedFully assembled and ready for your layoutPacked in a jewel casePRIMED FOR GRIME MODELS FEATUREDuplicated look and feel of “In Service” equipmentFaded base colors matched to the prototypePerfect starting point for adding grime and rust