Swiffer 360 Dusters Extender Kit, Extends up to three feet Go to amazon.com Related posts Top 11 swiffer dusters 360 The 6 best extendable duster swiffer FeatureHandle extends to 3 feet.Rotating duster.Traps dust in hard-to-reach areas.Sold by the BX DescriptionThe Swiffer Dusters with Extendable Handle extends up to three feet to reach dust in high and low places.