Efficient cleaning: This smart window cleaning tool is suitable for cleaning windows with a thickness of 8 mm to 15 mm. Its double-sided magnetic design ensures thorough cleaning on both the inside and outside of your windows simultaneously. (Remember to check the thickness before ordering so that the window cleaner works optimally.) Safe and practical: The window cleaner is equipped with a 2.5-meter long safety rope to prevent accidental falls during use. You can clean your windows safely and securely - the tool will not fall down. Robust construction: The magnetic window cleaner is made of high-quality materials such as ABS, ferrite magnets, and rubber strips, ensuring a long service life. It withstands regular use and is resistant to wear and tear. Easy to use: It is simple and convenient to use this window cleaner. Fill the container with water and your desired cleaning agent, attach the safety rope, and start cleaning. The powerful magnets ensure that the two parts remain securely connected through the glass. Specifications: Color: White Dimensions: 16.6 cm x 11 cm x 14.8 cm Material: ABS, ferrite magnets, rubber strips Suitable for window thickness: 8 mm - 15 mm Package includes: 1 x water-filled magnetic glass brush 1 x safety rope (2.5 meters)