TSCINBUNY ZYC0121 Smart Robot Project Chassis Kit for Arduino Robotic Electronic Components Kit Education Programming Pr

Package Include 1x Blue cart top plate1x Blue cart bottom plate2x 1 48 DC gear motor 5V2x 65mm rubber wheels yellow 1x 4 x 5 battery box battery not includes 1x CY 15A Bullseye Wheel Rhombic Ball Transfer 48 32 19mm4x Hexagonal double pass copper column M3 302x Hexagonal copper post M3 25 64x M3 8 Phillips flat head screws14x M3 6 Phillips round head screws4x Round head M3 30 screws10x M3 Nut