Auto Ventshade 12032 Ventshade with Stainless Steel Finish, 2-Piece Set for 1971-1996 Chevrolet and GMC Full Size Vans Keeps rain out and lets fresh air in, helps to reduce heat buildup in parked vehicles by allowing window to be partially open Manufactured from high quality stainless steel with a polished finish Ledge profile that is mounted in the window channel Quick and easy installation Proudly made in the USA and backed by a Limited Lifetime Warranty