Apply to:

Box trailer, Flat trailer,Construction trailers, Lives stock trailer, Agriculture vehicle, Industry vehicle, Building vehicle, Road trailer, Commercial trailer,etc. 

Feature:

1.Easy to install and high quality.  

2.Compact structure and reasonable design.

3.Solid gears construction

4.Black electrostatic discharge coating or zinc plated finish

5.With brake for easy operation

6.With cable or strap.