Jievmrs 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(Gray 2pcs,105cm/41.3inch/3.4ft)

• 【 Reduce Light Leakage 】: Our light gap blockers effectively stop the light from coming in through the sides of your blackout blinds & shades. Creates a dark environment for you and helps protect your privacy and quality sleep
• 【 Metal Light Blockers 】: U shaped light blocking channel is made of thickened aluminum alloy, high strength without deformation. Built-in soundproofing strips reduce wear and tear on curtain edges and corners
• 【 Cuttable Light Block Strips 】: 1.27x3.81cm (1 /2x1 1/2") U-shaped window light panels are available in various length. Light blockers for blinds can be easily trimmed with a hacksaw, to fit different blackout shades sizes for 100% Blackout
• 【 Drilled Installation 】: Window side light blocker needs to be put right location. Make sure that the curtains can be pulled up and down, then drill holes and secure them with screws. The gap blockers can be used repeatedly after removing the screws
• 【 Multiple Scenarios 】: The blackout blinds side tracks perfect for those who sleep during the day, those babies who woken up by the sun, apartment and home theater. Works on roller shades, blinds, zebra shades, roman shades (Cellular shades, honeycomb blinds not applicable）

❉ Are you still struggling with light going in from both sides of your curtains interfering with your sleep or breach of privacy? Please choose our U channel side rail to stop light from entering. Creating a dark environment for you to help protect your privacy and increase quality of sleep. ❉ Specifications - Material: Aluminium alloy - Length: 19.7in/1.6ft - 86.6in/7.2ft - Colour: Black, Gray, White - Requires window depth > 1in (2.5cm) - Side gap to be Left: 0.2- 1.5in (0.5-3.81cm) ❉ Features - Blocks light and protects your privacy. - Aluminum is sturdy without deformation. - Available in various length to meet different needs. - Fasten it on the window frame with screws (included). - Suitable for your bedrooms, living rooms, kitchens, bathrooms. ❉ Package Includes 2 x Light blocking strips (Mounting screws) ❉ Warm Reminder - There may be some color difference problems due to the light and display screen, please prevail in kind - There may be slightly deviation in dimensions due to manual measurement, Thank you for your understanding