SPECIFICATIONS

Description:

These universal coupling is for RC Car, RC Crawler, RC boat, RC robot etc

There are many kinds of couplings on sell. For example: "3mm to 3.17mm" means: the hole at one end is diameter 3mm, the other end diameter 3.17mm. Please choose the correct size before purchasing.

1, Length: 18mm, Diameter: 8mm, fixing screw: M3

2mm-2mm, 2mm-2.3mm, 2.3mm-2.3mm

2, Length: 23mm, Diameter: 9mm, fixing screw: M3

2mm-3mm, 2mm-4mm, 2.3mm-3mm, 2.3mm-4mm, 3mm-3mm, 3mm-3.17mm, 3mm-4mm, 3.17mm-3.17mm, 3.17mm-4mm, 4mm-4mm

3, Length: 23mm, Diameter: 11mm, fixing screw: M4

3mm-5mm, 3.17mm-5mm, 4mm-5mm, 4mm-6mm, 5mm-5mm, 5mm-6mm, 6mm-6mm

4, Length: 35mm, Diameter: 14mm, fixing screw: M4

3mm-8mm, 4mm-8mm, 5mm-8mm, 6mm-8mm , 6.35mm-8mm, 8mm-8mm

5, Length: 35mm, Diameter: 16mm, fixing screw: M4

8mm-10mm, 10mm-10mm

6, Length: 52mm, Diameter: 20mm, fixing screw: M5

8mm-12mm, 10mm-12mm, 12mm-12mm

Specification & Features:

* Material: Iron ( Exquisite electroplating )

* Each order includes a small screwdriver (not each piece)

* Includes 1 group screws

Package Contains:

1 Piece of Joint Coupling

1 Group Screws

Note:

1cm=10mm=0.39inch.

2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.

3.Please understand that colors may exist chromatic aberration as the different placement of pictures.