... ) 3.Good-looking surface 4.High strength Itemcarbon fiber tube with filament windingMaterialcarbon fiber + epoxy resin, carbon fiber+fibergalss+eposy resinsurface plain woven , twill woven ... glossy or matte, flat and smooth,no air bubbles,no holesApplicationbushings, support of ladder,curling shafts,golf shafts Carbon Fiber Tube with Filament Winding