This versatile duster features a long handle that makes it perfect for cleaning those hard-to-reach places like ceilings, fans, and even baseboards. The soft microfibre head ensures a gentle, yet thorough clean. Plus, it's great for use on all surfaces, including delicate surfaces like wood furniture and electronics. Best of all, the Microfibre Duster is easily portable so you can take it with you wherever you go. The Length of the brush handle is adjustable, from 21 inches to 38 inches, the dust board size is 17..9 inch*3.31 inches, and the total length can reach 55 inches after installation, so it has a wide cleaning range, and is easy to use.