These crevice brush are great tools for cleaning crevices, corners and seam. They can efficiently and quickly help you to remove the on those hard-to-touch places. They are very practical household cleaning tool that can help you have cleaner home environment. Features - ColorAssorted Color - Material: Plastic, metal, - Bent Brush Size: 18.00X7.00X1.30cm/7.07X2.75X0.51in - Straight Brush Size: 17.00X2.00X1.00cm/6.68X0.79X0.39in - Cutter Shaped Brush Size: 23.00X7.00X1.50cm/9.04X2.75X0.59in - Brush Cloth Size: 20.50X4.00X3.00cm/8.06X1.57X1.18in - Rag Size: 22.00X4.00X0.50cm/8.65X1.57X0.20in - Made of plastic, metal which features with stability and durability, very hard and smooth for usage. - With hanging hole design, it is convenient to be hung and store without occupying desktop space. - Very flexible and will not scratch the surface of the air outlet, can use it with peace of mind. - Vent cleaner with fine material alternative cleaning cloth to clean different places. - Multifunctional cleaning brush with flexible handle gaps, which can be adjusted according to different air outlets. Package list: 5 x set of gaps cleaning tools(6pcs/set)