Auto Drive AD24D-105, Foldable 39'' x 67'' Ring Steel Shade Fits on RV and Trunk Designed for large windshields measuring 67" x 39" Windshield full cover twist sunshade for maximum protection Constructed from durable polyester material with silver PU coating Blocks 99% of harmful UV rays and sunlight Keeps car interior cool, reducing heat buildup Easy to install and remove; simply release against the windshield Folds into a compact size for convenient storage