VIOJI 4pcs Front Rear Smoke Sun/Rain Guard Vent Shade Window Visors for 02-09 Chevrolet Trailblazer GMC Envoy (Except EXT XL/XUV Models) 4pcs Front & Rear Vent shade window visors (Installation instruction is not included, Please Reference The Pictures In The Left) Direct Tape-On Design,Easy Peel-N-Stick Installation Material: Reinforced Acrylic Color: Dark Smoke Tint Brand New In Factory Original Package