fiber glass sheet: 1.Low Density 2.High Strength ... Installation12.Heat Resistance ProductionFlow The specifications of our fiberglass rods/tubes ( outer dia. from 1.0mm to ... several millimeters up to 30 kilometers (for small Dia rods ).Application:1) Outdoor activities: tent Pole, kite ... frame for cases and bags, flag pole, oil sucker rods, bolts, stair, ladder, greenhouse structures, scaffold, portable ...