Check the listing for details. 4pcs Semicircular computer cleaning wool brush push-pull telescopic brush. Color: black, Condition: New. Listed at 9.05 USD. Product descriptionMaterial: shell: ABS, bristle: woolProduct size: indented: length 55mm, width 54mm, thickness 10mm, wool length 18mm.Single weight: 15gThis semi-circular telescopic brush is made of natural wool. It has soft feel, moderate soft hardness, telescopic design and ultra wide brush surface. It is especially suitable for dust removal brushes of various digital products, such as screen brushes and keyboard brushes. It can also be used as cleaning brushes for some instruments. The cleaning effect of natural wool is unmatched by other plastic brushes.The shell of this brush is a fine frosted surface. The material is high-grade transparent ABS material. It feels comfortable, flexible and convenient to use, beautiful and elegant. It is a good helper for your dust removal.Quantity: 4pcs