• Double-sided magnetic design: Allows for safe window cleaning, ideal for high-rise glass. • Triangular shape: Facilitates cleaning without leaving dead corners. • Long-lasting water tank: Prevents constant water refilling, easy to use. • Anti-fall rope: Attaches to the hand to prevent falls, with a safety column design to protect hands. • Strong magnetism: Specially designed for windows 8-15 mm thick, ensuring it does not fall easily. • Practical storage: The safety rope is easily stored inside the cleaner, and the cleaning cotton and fixed buckle are replaceable.