Carbon fiber antenna mast, the length we have 18ft~84ft, but we can customize the products according to your request. About the diameter, the smallest inner diameter is 20.5mm, thickness is about 1.4~1.5mm. Surface finish is natural, 3k plain/twill, etc, it depends on your actural situation. We have B series(horizontal clamp) or X series(vertical clamp) for you to choose. This model is X series. The material is Nylon(PA66). The color that we have red and black. Application: Flag pole, radio mast, etc.
