Features 1、Adjustable Magnetic Force: Our double sided window cleaner is designed with a 10 level magnetic adjustment feature. By turning the knob, you can adjust the magnetic force depending on the thickness of your window, providing a customizable and efficient cleaning experience, gears 1 to 5 for thin glass, gears 5 to 10 for thicker glass. 2、Water Storage and Auto Water Addition: This window brush glass wiper features a water storage tank for effective two side window cleaning. It offers automatic water addition, ensuring efficient cleaning without leaving water stains on your window, allowing you to have a clear view of outdoors. 3、Triangular Design for Complete Cleaning: The triangular design of this glass cleaner ensures it can clean every corner of the window providing thorough cleaning. It is suitable for single and twin glazed window with a thickness range from 5 to 25mm. 4、Safety Rope: Equipped with a 2.5m safety rope, this window cleaning tool offers high security. Always remember to secure the safety rope around your wrist during cleaning to prevent the external half of the cleaner from falling and causing any harm. 5、Extra Cleaning Accessories: Our magnetic window cleaner comes with ten sponges and two wiper strips, offering a large cleaning area. The added water storage sponge ensures the glass remains moist, allowing the double sided cleaner to glide smoothly over the window. Item Type: Double Sided Magnetic Window Cleaner Material: Plastic Product Size: Approx. 16x13.5x14cm/6.3x5.31x5.51in Application: for 5 to 25mm Single or Double Layer Glass Package List 1 Pair x Magnetic Window Cleaner 10 x Replaceable Cleaning Sponges 1 Pack x Mount 1 x Separation Bracket 2 x Replacement Wiper Strips