Got Roman shades or window blinds that won't stay up anymore? These replacement cord locks and pulleys will fix that problem in no time! The set comes with 2 cord locks and 2 pulleys - everything you need to get your window treatments working smoothly again. They're made from durable POM plastic and iron, so they're built to last through years of daily use. The white color blends perfectly with most window treatments and home decor. Installation is super simple - no special tools required, just follow the basic instructions and you'll have them working in minutes. The cord locks grip and release the cords smoothly, letting you raise and lower your shades exactly where you want them. The pulleys roll freely in their tracks, reducing friction and making operation much easier. At about 2x1.4x0.8 inches each, they're compact but still easy to handle during installation. They work with various types of window coverings - Roman shades, bamboo blinds, vertical blinds, you name it. If you're tired of your shades sagging or not staying in position, these replacement parts are exactly what you need. They're also great for DIY window treatment projects if you're building custom shades. The quality is much better than what often comes with cheaper blinds, so even if your original parts wore out quickly, these should last much longer. Keep a set on hand for when window treatments need repairs - it's way cheaper than replacing the whole blind!