Keep your curtains firmly in place with our curtain elastic windproof buckle set. The bungee ball ties and cord lock for roller shades provide a strong and reliable hold. The roller shade parts are user-friendly, allowing for quick and easy installation with the included screws and plugs. This set is for ensuring your curtains stay put, no matter the weather. Features -Color:Black -Material:ABS -Size:10.00X2.20X2.00cm/3.93X0.86X0.79in -Size(base):5.50X3.10X2.80cm/2.16X1.22X1.10in -Size(stopper):3.00X3.00X2.20cm/1.18X1.18X0.86in -This innovative elastic cord lock is designed to keep your curtains securely in place, preventing any movement caused by wind, ensuring they stay put. -The user-friendly roller shade ball lock accessory makes it simple to roll up and secure your curtains, providing a experience. -The set includes screws and wall plugs, making the installation process quick and easy, can have your in no time. -The complete kit comes with a spring ball cord, windproof base, and end cap, offering everything you need to keep your curtains secure. -This kit provides enough accessories for multiple curtains, making it suitable for a variety of applications and ensuring versatility. Package list: 2 x spring ball ropes 2 x bases 2 x stoppers