The spring ball mechanism provides a reliable way to manage your window coverings, maintaining their position even in windy conditions. This feature is especially beneficial for users living in areas prone to weather, ensuring that your shades remain intact and functional during outdoor activities, thus enhancing your living environment. Features -Color:Beige -Material:Plastic -Size:5.50X3.00X3.00cm/2.16X1.18X1.18in -Size:10.00X2.10X2.10cm/3.93X0.83X0.83in -Exceptional material durability: built from materials, this bungee cord is with durability and strength, ensuring up under various conditions -Enhanced wind resistance: with a focus on stability, this product effectively keeps your outdoor shades in place against strong winds, providing confidence outdoors -Effortless installation process: the design includes a convenient base cap that allows for setup, eliminating the need for complicated tools or instructions -Multipurpose utility: this versatile cord can be used for a range of outdoor purposes, from securing blinds to being a reliable tiedown for tents or gear -Sophisticated design: the elegant beige color not only serves a practical purpose but also enhances the aesthetic appeal of your outdoor environment Package list: 4 x Rollers Shade Bungee Cords , 4x end Cap