... available in standard configurations including. fiberglass rod, Angles, I-beam, wide-flange beams, channels, bars, round and square tubes, custom ... rod or tube size.Channel/BeamAngles, I-beam, wide-flangebeams, channels, bars, round, and square Tubes, Custom shapes are available, tooHandleHIGOAL produces fiberglass ... envelope.Please inquire regarding a specific requirement. pultruded fiberglass rod