perfect for cleaning corner and small mesa of dust. Keyboard, bookshelf, conditioning, office table, dust and counter tops, and heating , and other small . Our vacuum dust brush made of high quality PP and artificial horsehair bristles, as soft as natural horsehair, portable and durable for long time . This vacuum brush can be used for wet or dry pickup. Easy to attach and detach, no required. Size: 62 x 32 x 25 mm/2.44 x 1.26 x 0.98 inch. NOTE: Inner diameter is a standard 1.25 in (32mm) size, allowing this attachment to be used with 1-1/4inch household vacuum. Package Contents:s 4 pieces vacuum dusting brushes. Color: Black material: plastic Package Contents: 4 x Vacuum Brush Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.