U-Channel Aluminium Alloy Light Blocking Strips for Roller Blinds Window Shades Side Rail Tracks for Light Gap Blocking in Bedroom & Nursery (U-Shaped White,80",2pcs)

• 【Why Install Light Blockers for Shades】Most blinds/shades are narrower than windows to avoid fabric rubbing, often causing annoying side light leaks. If your blinds or shades are always leaking some annoying light, then we suggest you install DRSART light blocking strips

• 【Easy to Install】Size: 80 x 1.6 x 0.99 inches (2 PCS). Trim to fit roller shades with a cutting machine. Fasten to window frames with screws for easy installation. Reusable design allows removal and reinstallation. Place close to shades for maximum light blocking

• 【Multi-Purpose】The light blocking strips are versatile and suitable for many different scenarios in your home, including bedrooms, living rooms, kitchens, bathrooms, etc. to create a comfortable home environment.creating a dark, private environment to protect your privacy and enhance sleep quality

• 【U-shaped Light-blocking Side Tracks】These blackout side tracks for blinds are perfect for night shift workers who sleep during the day. They also create a dark environment for daytime movie-watching at home,Apply to inside mount roller shades. (Cellular blinds and blinds are not applicable)

• 【Lower Rod < 0.5 Inches (1.27cm)】Note that for optimal fit: the lower rod thickness must be less than 0.5 inches (1.27cm) (critical for proper function), and the light leakage gap less than 1.5 inches. Otherwise, the strips may not work with your roller shades

• 【After-sales Service】Compatibility Consultation：​Before ordering, if you’re unsure whether our light blocking strips fit your window type, please contact our customer service team. Replacement Promise: We stand by our quality. If accessories are missing or products damaged, message us for free replacements

【Why Install Light Blockers for Shades】Most blinds/shades are narrower than windows to avoid fabric rubbing, often causing annoying side light leaks. If your blinds or shades are always leaking some annoying light, then we suggest you install DRSART light blocking strips