1pcs Hexagonal 7mm Length Coupling RC smart DIY Car Shaft Coupler Parts

  • $0.40


Specifications

  • Length: 7MM
  • Diagonal distance: About 13.6mm
  • The side to the side: 12mm
  • Total hei ght: 17-18MM
  • Circular columnr height: 12MM
  • Circular column outer diameter: 11.5MM

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