... 1.0mm to 80 mm), square tubes, rectangular tubes, FRP profiles, etc. cover wide ranges. The regular colors include black, gray ... Application: 1) Outdoor activities: tent Pole, kite Rod, arrow shaft, ski pole, fishing rod, golf shaft, sail batten, hockey stick, kick ... shafts, slide guides, boat, kayak2) Tool: umbrella shaft, umbrella rod, curtain rod, fence post, handrail, frame for case and bags, flag ...