This roller shutter stopper is a must-have for anyone looking to maintain their window blinds. Its sturdy construction and thoughtful design, featuring a nut core and a cap plug, provide a secure and sturdy to prevent over-rolling. Ideal for various settings, it ensures the smooth operation and longevity of your roller shutters, meeting all your window treatment needs. Features -Color:White -Material:Plastic,metal -Size:4.60X2.50X2.00cm/1.81X0.98X0.79in -Accurate stop function: provides precise control to stop roller shutters at the desired position, improving operational efficiency -Durability: constructed with sturdy materials to deliver reliable performance and withstand daily wear and tear -Adaptable design: fits various roller shutter systems, making it a versatile choice for different installation scenarios -Improved stability: includes a nut core and cap for added support, ensuring the stopper remains securely in place -Elegant look: designed with a subtle aesthetic to complement interior decor while maintaining practical functionality Package list: 4 pcs x 12pcs x Roller Shutter Stoppers