4square 1 piece Dust Cover for Electric Fan Non Woven Fabric Geometric Style Dust proof Home Decor Colourgrass materialpeva main color multicolor stylecartoon pattern cloud grass riverstones triangle suitable size diameter less than 18 electric fan function dust proof dampness proof waterproof notice please allow 13mm error due to manual measurement and make sure you do not mind before ordering please understand that colors may exist chromatic aberration as the different placement of pictures package list 1 x electric fan dustproof cover