Product description
Tube Diameter: 2mm/3mm/4mm/5mm
Use for :DIY Remote Control Boat Frame . Micro motor shaft Toy shaft Student manual DIY production accessories In the production of models, home DIY, etc. are very good small pipe fittings!
1.Outer diameter 3mm * inner diameter 2mm length 10cm and 20cm
2.Outer diameter 5mm * inner diameter 3mm length 10cm and 20cm
3.Outer diameter 6mm * inner diameter 4mm length 10cm and 20cm
4.Outer diameter 8mm * inner diameter 5mm length 10cm and 20cm