White U Channel Aluminium Alloy Light Blocking Strips for Roller Blinds (4 Pcs)

About this item

• Imported
• 【Why we need to install light blockers for shades】Most blinds and shades are smaller in width than the window to avoid the fabric rubbing against the wall when the blackout shade is raised or lowered. If your blinds or shades are always leaking some annoying light, then we suggest you install ZSTARR light blocking strips.
• 【After-sales Service】We provide high-quality product and service for every customer, If accessories or products are missing or broken, please message us and we will resend the accessories or products. If you are not sure if your window type is suitable, please check with customer service before ordering. (Attention please the thickness of the lower rod should be less than 0.5in and the leakage of light should be less than 1.5in,otherwise the light blocker strip won't fit your roller shades)
• Aluminium Alloy
• 【U-shaped Light-blocking Side Tracks】The blackout side tracks for blinds perfect for those who work at night and sleep during the day. Also, this blackout window inserts can provide you a dark environment when you want to watch a movie at home during the day one day. Apply to roller shades and blinds, zebra shades and more（Cellular shades, honeycomb blinds not applicable）. Recommended for inside mount blinds.
• 【Newest U-shaped Light Blockers made of Aluminium Alloy】ZSTARR light blocking strips are constructed from durable aluminum alloy track and have a long lifespan. The unique U-shaped design allows for easy installation along the sides of window shades and blinds. Prevent light from entering through the edges of blackout blinds and shades. Promote darkness and ensure privacy for quality sleep.
• 【Easy To Install】Size: 58 x 1.6 x 0.99 inches (2PCS). Accessories: side cover (2pcs), Installation instructions and screws. You can cut the light blockers by the cutting machine to suit your need size that perfectly fit your roller shades. All you need to do is fasten the light blockers on the window frame with screws,also the side light blockers can be used repeatedly after removing the screws.