Name:common tube holder No:GT Material:ABS Color:blue,natural,black and so on ISO9001 certification ... high heat-resisting and flame retardancy 2,High quality ABS materials, non-toxic,odourless,easy to install and have ... High strength,corrosion resistance, High temperature resistant. Product attributesNametube holder Full specifications47,58,70mmProduct size47,58mm aperture31~38mmPackage sizeAccording ...