**Blackout Light Blocking Strips for Roller Blinds - U-Channel Side Tracks for Window Shades** Are you struggling with unwanted light seeping through the edges of your curtains? Our U-channel side tracks are designed to effectively block light, providing you with a serene environment for restful sleep and enhanced privacy. Perfect for bedrooms, nurseries, and any room where you desire darkness, these light blocking strips are your ideal solution. **Product Specifications:** - Material: Durable Aluminum Alloy - Adjustable Length: 20–86 inches - Available Colors: Black, Gray, White - Requires Window Depth: Over 1 inch (2.5 cm) - Side Gap Compatibility (left): 0.2–1.5 inches (0.5–3.81 cm) **Key Features:** - **Light Control:** Efficiently eliminates light gaps, ensuring a darker room for improved sleep quality. - **Privacy Enhancement:** Creates a private space in your home, perfect for late-night activities or peaceful relaxation. - **Robust Construction:** Made from sturdy aluminum, our side tracks maintain their shape and effectiveness over time. - **Versatile Fit:** Available in multiple lengths, making it easy to find the right size for your windows. - **Easy Installation:** Comes with all necessary mounting screws for straightforward setup. **Ideal For:** These blackout strips are not only great for bedrooms but also work wonderfully in living rooms, kitchens, and bathrooms, allowing you to control light levels throughout your home. **Package Includes:** - 2 x Light-blocking strips - Mounting screws for installation **Note:** Please be aware that slight color variations may occur due to lighting or screen settings. Minor size differences might result from manual measurements. Thank you for your understanding. Transform your living space with our U-channel side tracks and enjoy a more peaceful, private environment.