[Unique Design] The dusting brush consists of 30 soft micro straws, weighing 0.16 pounds and a total length of 13 inches. The dust brush is suitable for: connecting hoses of vacuum cleaners with inner diameters of 30 mm and 35 mm. It directly protects your hands from dust contamination and does not breathe, but it removes dust. Most small tubes that remove dust inaccessible by common vacuum cleaner plugs 【Convenient method】The dust brush attachment can be connected directly to the vacuum cleaner. With small cracks and slit nozzles, nothing should be moved before removing dust. This vacuum attachment can remove very small objects, especially in small, tight spaces. Long and flexible hoses reach every deep corner, no more work needed, no more cleaning work! 【General】 Our built-in adapter (inner diameter 3.5cm) is suitable for most existing vacuum tubes. Removable vacuum adapter works with most standard size vacuum hoses (VAC dry/wet). The blue part is removable and suitable for smaller