Our windproof curtain accessories feature high-elasticity rubber bands that effectively prevent roller blinds from being blown by the wind. The simple-to-use windproof ball lock allows for easy curtain fixation, ensuring stability. Equipped with end cap accessories, these components can be adjusted according to the thickness of different curtains, providing a versatile solution for various window treatments. Features -Color:Black -Material:POM, rubber -Size(ball rope):10.00X2.20X2.20cm/3.93X0.86X0.86in -Size(base):5.00X3.00X3.00cm/1.97X1.18X1.18in -Size(stopper):3.20X3.20X3.00cm/1.26X1.26X1.18in -High Elasticity: rubber bands effectively prevent roller blinds from being blown by the wind, ensuring stability. -Easy-to-use: windproof ball lock allows for effortless securing of blinds, providing convenience and reliability. -Practical: Equipped with end cap accessories, adjustable to accommodate different blind thicknesses for a fit. -Durable: materials ensure use without deformation or damage, maintaining functionality over time. -Multi-use: Suitable for various roller blinds, offering comprehensive wind protection for both indoor and outdoor settings. Package list: 2 x windproof ball ropes 2 x bases 2 x stoppers 4 x screws 4 x expansion plugs