... 1", 2", 4", 6", 8", 10", 12" 3) Color: blue, and other colour. Remove surface particles from work benches, carpets, furniture, clothes ... and can remove dust effectivelySticky roller can reduce the dust on ... 1", 2", 4", 6", 8", 10", 12"3) Color: blue, and other colour.4) Stickiness: high, middle, low stickness available.5) Stable ...