2pcs Light Blocking Strips for Blackout Roller Blinds, U-Shaped Side Rail Track, Ideal for Home Theaters and Nurseries

• Minimize Light Leakage: Our light gap blockers effectively seal the edges of your blackout blinds and shades, ensuring a completely dark environment that enhances privacy and improves sleep quality.
• Durable Metal Construction: Made from reinforced aluminum alloy, our U-shaped light blocking channel offers excellent strength and durability, while built-in soundproofing strips help protect curtain edges from wear.
• Adjustable Light Block Strips: With dimensions of 1.27x3.81cm (1/2x1 1/2), these U-shaped light panels can be customized to fit various blackout shades and easily cut with a hacksaw for a perfect fit.
• Easy Drilled Installation: For optimal placement, install the light blockers on the window sides to ensure smooth opening and closing of curtains. Simply drill and fasten with screws for easy reuse after removal.
• Versatile Applications: These blackout blinds side tracks are perfect for daytime sleepers, light-sensitive babies, and home theater setups. Compatible with roller shades, blinds, zebra shades, and roman shades (not suitable for cellular shades or honeycomb blinds).

Are you frustrated with light filtering through the edges of your curtains, disrupting your sleep or affecting your privacy? Our U Channel Side Rail is designed to effectively block light, creating a darker environment that enhances privacy and improves your sleep quality. Specifications: - Material: Aluminium Alloy - Length: Available from 19.7 inches (1.6 ft) to 86.6 inches (7.2 ft) - Color Options: Black, Gray, White - Required Window Depth: Greater than 1 inch (2.5 cm) - Left Side Gap: Between 0.2 to 1.5 inches (0.5 to 3.81 cm) Features: - Effectively blocks light for enhanced privacy - Durable aluminium construction resists deformation - Multiple lengths available to fit various window sizes - Easy installation on the window frame with provided mounting screws - Suitable for bedrooms, living rooms, kitchens, and bathrooms. Package Includes: - 2 Light Blocking Strips - Mounting screws Warm Reminder: - Minor color variations may occur due to lighting and display settings; the actual product is as described. - Slight deviations in dimensions may result from manual measurement. Thank you for your understanding.