Features: Magnetic Window Cleaner- This cleaner allows you to both sides of the window at the same time from the inside of your house, saving your time and labor. 4 colors available for glass with different thickness. No Scratches- Cleaning surface is made of quality silicone material, which is soft, wear- resistant and durable, won' t scratch your window or glass during cleaning. Two Sides Simultaneously- The magnetic wiper can be firmly sucked on the window and cleaned on both sides. It only needs to move the scraper from inside to both sides of the glass, simple and practical. Safety Rope- 2. 5 meters long safety rope can be tied to your wrist to prevent accidient falls, then you can use it with full confidence and reliability. Wide Range of Applications- Perfect choice for cleaning windows and glass panes. Widely used in homes, schools, hotels, office buildings and more other places. Specification: Item Type: Magnetic Window Cleaner Material: ABS Plastic+ Silicone+ Magnet Product Size: 23x6x3. 5cm Safety Rope Length: 2. 5 Meters Color: Blue- for 3- 8mm Thick Single Layer Glass, White- for 8- 15mm Thick Single Layer Glass, Red- for 15- 26mm Thick Dual Layer Glass, Yellow- for 20- 30mm Thick Dual Layer Glass ( Optional ) Note: Please allow 1- 3cm ( 0. 4- 1. 18" ) difference due to manual measurement and slight color variation for different display setting. Package Included: 1 x Magnetic Window Cleaner with Safety Rope