... move *anti-UV, anti-corrosion *big size range Fiberglass channel are of the following features:1) Reinforcing materials namely roving ... thickness. Please inquire for a specific rod or tube size.Channel/BeamAngles, I-beam, wide-flangebeams, channels, bars, round, and ... upon request.Custom Profiles Custom shapes include such things as bar stock (rectangle and square), oval solids, channels, half rounds, ...