... well) 3.Good-looking surface 4.High strength Itemcarbon fiber tube with filament windingMaterialcarbon fiber + epoxy resin, carbon fiber+fibergalss+eposy ... , twill woven, UD wovenworking processFilament winding, roll-wrappedlengththe longest tube is 4.2mFinishhigh glossy or matte, flat and smooth,no ... , support of ladder,curling shafts,golf shafts Carbon Fiber Tube with Filament Winding