Keep your roller shutters in top condition with this reliable stopper. Made from sturdy materials, it includes a nut core and a cap plug for easy and secure installation. This accessory is ideal for preventing over-rolling, ensuring that your window blinds operate smoothly and last longer, making it an essential addition to your window hardware collection. Features -Color:White -Material:Plastic,metal -Size:4.60X2.50X2.00cm/1.81X0.98X0.79in -Reliable limitation: prevents roller shutters from exceeding their intended range, protecting the system from potential damage -sturdy materials: utilizes and wearresistant materials for prolonged use and reduced maintenance needs -Versatile application: compatible with a wide range of roller shutter systems, suitable for both residential and office settings -Enhanced security: incorporates a nut core and cap to ensure a secure and stable fit, preventing accidental dislodging -Discreet design: features a neutral appearance that integrates seamlessly into any interior environment Package list: 4 pcs x 12pcs x Roller Shutter Stoppers