Profile EVA vacuum extension hose,flexible,for vacuum cleaner or indutrial cleaning,extension rate: 1:2,1:3,1:4,1:5,1: ... 6,optional EVA vacuum extension hose,EVA extension hose,vacuum cleaner extension pipeMaterials: Normal, antistatic, conductive modified EVAOD from 33 ... : 1 Ideal suitable for home and industrial vacuum cleaners2 Vacuum Hose for other uses