1.Size:18"*8K 2.Material:170T poly 3.Frame:black metal frame, 10mm dia shaft. 4.0mm glassfiber ... , golden, gilt, white lacquer coatedShape: round, HEXStructure: straight, 2fold, 3 fold, 4 fold, 5 foldDifferent dia. & length are availableRibsMaterial: steel, (Titanium-)aluminum, fiberglassFinish ...