Extensive compatibility: Adjustable width and height fit a range of vehicles including sedans and compact cars; covers the entire windshield to block UV and glare. Spacesaving retractable design: Automatic retraction and a quickrelease hook make it simple for daily use; installs low on the windshield to avoid obstructing visibility. Sun Guard Technology: 4layer PET film blocks up to 99% of UV rays, helping prevent interior fading and overheating. Safe and unobtrusive: Keeps the visor secure with no risk of falling; discreet installation at the bottom of the windshield preserves a clear view. Use scenarios: Morning commute in bright sun: reduces glare and cabin heat before you start. Outdoor parking during work or errands: protects dashboard, seats, and electronics. Long road trips: maintains cabin comfort and protects interior materials. Materials and performance: PET film with durable framing; adjustable to fit different windshield sizes for longterm protection.