Product Description 1. Magnetic window cleaner with strong double-sided magnetic design, this magnetic window cleaner allows you to clean windows without standing in front of the window, it is the best tool for cleaning high-rise glass. This cleaner is specially designed for thick windows, so the magnetism is strong enough to ensure it won't fall off easily 2. Unique Modern Design The triangular design magnetic glass cleaner can wipe narrow areas on the window without dead ends. The built-in water storage sponge is easy to use and can be used for a long time without repeated replenishment. And replaceable cleaning sponge, cleaning wiper and fixed button. 3. Safer anti-fall cord Our magnet window cleaner is equipped with a long and safe anti-fall cord. The string should be tied to your hand when using it to prevent the window cleaner from falling out. You can stand in the room to clean the exterior windows and wipe the glass more firmly. 4. Anti-pinch divider For thicker or double layer or vacuum glass, strong magnetic force is required, so please use this magnetic glass wiper properly. Hold the handle of the window wiper and turn the side of the window wiper 90 degrees. Be careful with your hands when closing or opening. 5. How to choose? Please determine your glass thickness and choose the correct size before ordering. Glass of different thickness should use different magnetic glass cleaner, otherwise it cannot move or fall off. Glass thickness is the total thickness of the sash minus the outer thickness of the sash minus the inner thickness of the sash. Please measure them and calculate your glass thickness. Quantity: one piece Product color: random Product size: 4.5*16cm