DIMENSIONS: Blackout Blind Curtains, Retractable window shade measures 23"x49" perfect for standard-sized windows and balcony doors,Office. NO DRILLING REQUIRED: Features strong suction cups for easy installation without any tools or permanent modifications to your window framea ADJUSTABLE HEIGHT: Telescoping design allows flexible height adjustment up to 49 inches to suit various window sizes LIGHTWEIGHT DESIGN: Weighing only 0.55 pounds, this window shade is easy to install, remove, and relocate as needed STYLISH APPEARANCE: Black pattern adds a modern touch while providing effective sun blocking and privacy protection Suction Cup Window Shade,punch-free balcony sunshade, suction cup sunshade, sun protection and blackout

1.Blackout & UV Protection
Our Suction Cup Window Shade blocks 99% of sunlight and harmful UV rays, creating a cooler, more comfortable environment. Perfect for balconies, bedrooms, offices, it ensures complete darkness for better sleep or focused work.

2. No Tools, No Damage – Instant Installation!
Forget drilling or complicated setups! These punch-free sunshades attach securely with heavy-duty suction cups in seconds. Simply press, lock, and enjoy instant shade—ideal for renters, apartments, or temporary spaces.

3. Adjustable & Universal Fit
The telescopic design expands to fit windows from 1 to 20 inches wide, while the smooth roller mechanism allows for easy height adjustment. Whether you need privacy, glare reduction, or heat insulation, this roller blind adapts to your needs.