U-Shaped Side Rail Track, Light Blocking Strips for Blackout Roller Blinds, Home Theater Hotel Nursery Light Blockers

• Light Gap Blockers Effectively Eliminate Light Seepage from Blackout Blinds, Enhance Privacy and Sleep Quality with Pitch-Dark Environment
• Durable U-Shaped Light Blocking Channels, Thickened Aluminum Alloy Construction For High Strength And Deformation Resistance, Integrated Soundproofing Strips Reduce Curtain Edge Wear
• Customizable U-Shaped Window Light Panels, 1.27x3.81cm Size, Various Lengths, Easily Cut with Hacksaw for Perfect Fit on Blackout Shades, Ensures 100% Blackout
• Easy Drilled Installation For Window Side Light Blockers, Ensure Correct Placement For Optimal Effectiveness, Drill And Secure With Screws, Removable And Reusable Gap Blockers
• Versatile Blackout Solution for Day Sleepers, Babies, Apartments and Home Theaters, Compatible with Roller, Zebra and Roman Shades

46 52 58 60 70 72 Inch Light Blocking Strips, U-Shaped Side Rail Track for Blackout Roller Blinds, Home Theaters/Hotel/Nursery Light Blockers Tired of light leaking through the sides of your curtains, affecting your rest or privacy? Our U Channel Side Rail effectively blocks light, ensuring a darker space for better sleep. Specifications: - Material: Aluminum alloy - Length: 19.7in (1.6ft) to 86.6in (7.2ft) - Colors: Black, Gray, White - Minimum window depth: 1 inch (2.5cm) - Side gap clearance (left): 0.2-1.5in (0.5-3.81cm) Features: - Blocks light and enhances privacy. - Durable aluminum construction maintains shape. - Multiple lengths to fit various windows. - Simple installation with included screws. - Suitable for bedrooms, living rooms, kitchens, and bathrooms. Package Includes: - 2 Light blocking strips - Mounting screws Note: - Slight color variations may occur due to lighting or screen settings. - Minor size differences may result from manual measurement. We appreciate your understanding.