[Size options] Size: 50x174x6.5cmCM, applicable to multi-step ladders. Please measure the size of the ladder and refer to the size picture before purchasing. Waterproof material] The folding ladder cover made of waterproof material can protect the ladder from rain when it is stored outdoors, prevent the ladder from rusting and prolong its service life. [Dustproof] The ladder shall be dust-proof. Each time the ladder is used, it shall be clean and not dirty the clothes. [Wind proof] The elastic band is designed at the bottom of the ladder cover to prevent the ladder cover from being blown away by the wind, so that the ladder cover is fixed firmly [Easy to clean] The ladder cover is easy to clean, just wipe it with a damp cloth and dry it in the sun. Packing list: one dust cover We only sell, not other items in the picture. Due to the difference of different monitors, the pictures may not reflect the actual color of the product. Due to manual measurement, please allow minor dimensional errors.