2 Pcs Aluminium Light Blocking Side Rail Strips for Blackout Blinds, Window Shades Gap Blockers, Roller Blind Edge U-Channel(80cm/31.5in)

• Eliminate Light Leakage: Effectively block light from seeping through the sides of your blackout blinds and shades with our light gap blockers. Enjoy a completely dark environment, ensuring enhanced privacy and improved sleep quality
• Metal Light Blockers: Crafted from solid, thickened aluminium alloy, these U-shaped light blocking channels are designed for high strength and resistance to deformation. Built-in soundproofing strips protect the edges and corners of your curtains, reducing wear and tear
• Customizable Light Block Strips: Featuring a U-shaped design (1.27x3.81cm / 1/2x1 1/2”), these window light panels come in various lengths and can be easily trimmed with a hacksaw
• Easy Drilled Installation: Installation is a breeze—simply position the light blockers in place, ensuring your curtains can move smoothly. Drill holes, secure the blockers with screws, and enjoy a reusable solution that can be easily removed for adjustments
• Multiple Scenarios: for daytime sleepers,apartments, and home theaters. These side rails are compatible with most roller blinds on the market

Product Description Aluminium U-Channel Light Blocking Strips for Blackout Roller Blinds & Window Shades For shipping convenience, aluminum alloy slide rails longer than 1.2m will be cut to fit into packaging and can be easily reassembled once received. We appreciate your understanding. Specification: Product Name: Blackout Light Blocking Strip Length: Customizable to your window size Dimensions: 1.27 x 3.81 cm (1/2" x 1 1/2") Required Window Depth: ≥ 2.5 cm (1") Side Seam Allowance: 0.5 - 3.81 cm (1/5" - 1 1/2") Features: Complete Light Blockage: Designed to block out bright sunlight and prevent unwanted light from entering, ensuring total privacy. Versatile DIY Design: Can be easily customized with paint and cuts to match your preferred or fit your window size perfectly. Adjustable Length: Custom lengths available to meet your exact needs, accommodating different window sizes. Light Leak Prevention: Effectively seals light gaps along the edges of blinds or shades, ensuring a darker and quieter room. Construction: Made with a strong aluminum frame and noise-reducing internal strips that are gentle on your curtains. Package Includes: 2x Blackout Light Blocking Strips Precautions: Manual measurements may result in a slight size variation of 1–3 cm. Product photos are taken under for conditions; colors and details may vary slightly due to lighting, screen settings, or photography angles. This version has the same structure but with slight wording changes. Let me know if you'd like to make further adjustments!