These replacement parts are designed for indoor and outdoor sunshade and wind curtain stops. They are made of safe materials, durable and reliable. The installation process is simple and convenient. These universal replacement parts are easy to install and replace.You only need to insert the end caps into the left and right sides of the lower rod of the roller blind. Features -Color:Beige -Material:POM -Size:3.00X3.00X3.00cm/1.18X1.18X1.18in -High-strength POM material: Made of POM material, it has extremely high wear resistance, impact resistance and stability, ensuring that the windproof plug is durable. -Precise sealing design: The unique sealing structure fits tightly of the roller shutter, effectively blocking the intrusion of strong winds and protecting the indoor environment from external interference. -Easy installation: It is designed with a convenient installation interface, which can be easily installed on the roller shutter system without complicated tools, saving time and effort. -Widely applicable: Compatible with various types and specifications of roller shutter systems, whether it is for home or commercial use, you can find a suitable model to meet different needs. -Small size: Features small size, which is easy to install and remove. Package list: 2 x Plugs