Size and fit: windshield sunshade measures 70 x 155 cm. Fully expanded it covers the entire windshield; when not in use it shrinks to a compact size for easy storage. Compatible with most cars. Selfretracting design: onehanded operation to fix in place in about 2 seconds. Quick and convenient, saving time when preparing the vehicle. Sturdy bracket and simple installation: builtin bracket allows straightforward setup without handling large cardboard panels. Easy to fold, store, and disassemble for space saving and tidy storage. Insulation and protection: effectively insulates the interior, reduces heat buildup, and helps protect the front seats from overheating. Typical use scenarios: Parking outdoors on hot sunny days: block direct sun to quickly lower interior temperature before driving. Long stops or errands: protect dashboards and upholstery from prolonged sun exposure during the day. Vehicles with sensitive interiors or electronics: minimize heat exposure to preserve materials and components.