Feature

●2mm / 2.3mm / 3mm / 3.17mm / 4mm / 5mm / 6mm
●Material: Brass
●Color: Gold
●Size:2mm,2.3mm,3mm,3.17mm,4mm,5mm,6mm
●Great accessory for RC model motors, such as airplane boat models

[2pcs 5mm 6mm]

Description

Widely used in metal, mold and mechanical driving applications.
Between the transmission materials, both screws allow the model remote control boat propeller shafts and motor power.
You can connect two axes with different diameters or connect motor axis or different diameter connection shafts.
Widely used in hardware, type and mechanical transmission.
Note:
There may be a little color distortion due to different computer resolutions.
There may be a size error due to different computer resolutions.
Package includes:
Type 1:2 * Golden Brass Shaft Coupling
1 * 8pcs PCS SREW and 1pcs Wrench
Type 2:1 * Golden Brass Shaft Coupling
1 x 4 PCS SREW and 1 Wrench