1) FRP Round Rods (fiberglass rods) 2) Dia:3.0,4.0,5.0, 6.0, 7.0, 7.9, 8.5, 9.5, 11.0, 12.0,12.7,15.8,17.5,25.4mm 1) FRP Round Rods (fiberglass rods)2) Dia: 3.0,4.0,5.0, 6.0, 7.0, 7.9, 8.5, 9.5, 11.0, 3) Any length is based on requirements. 4) Feature: it has high strength, good corrosion resistance, smooth, and can be used in a wide range of industry for support.