Description:

Made from high quality metal material, and the coupler is steady, reliable and strictly functional.
Suitable for RC model boat ship etc.
Material: Metal
Function: It is mainly to connect the motor and the shaft system into one, so that the motor drives the propeller on the shaft system to achieve thrust.
Easy to install.

Specification:

Material: Metal

Size Chart:

4x4mm/0.16x0.16inch
4x3.18mm/0.16x0.13inch
4x5mm/0.16x0.20inch

Package Includes:

1 Piece Motor Coupling

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!