Features: [Useful]The with a internal magnet locking the two cleaning sides together, provide you a comprehensive window cleaning inside outside.[Anti-falling Rope]The window cleaner wiper comes with safe anti-falling rope. It will be tied to your hand, so the cleaner never falls down.[Durable]The magnet is not easy to demagnetize and the inside cleaning cotton is a replaceable durable window cleaning tool.[Labour-saving]The is designed with a triangular shape with lower friction resistance, flexible rotation, making your hands acid-free and labor-saving.[WIdely Applicable]Suitable for 3-8mm single layer glass windows and is very suitable for cleaning family windows, windows, sliding doors, shower screens.The double-sided magnetic with magnetism locks both sides of cleaning and provides you with comprehensive cleaning anywhere. When you move one side, the other side follows.Scope of use Glass thickness shall not exceed 5mmsize: 16 x 13.5 x 3.5cmMaterial: plasticcolour: bluePackage Contents:1 xOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.