Think of every place you need to dust but never do. This is the duster for that job. Split-tip poly fibers grab even the finest dust particles and can reach deep into tiny cracks and corners. This is the perfect cleaning tool for dusting screens, shutters, air vents, crown molding, exposed beams, blinds, ducts, vent grates and light fixtures. The handle extends to 60 in for even those hard-to reach spots.