Audrfi 2pcs Window Visors Sun/Rain Guard Fit 07-13 Silverado/Sierra 2-Door Standard Cab Side Window Deflectors Vent Visor Item-Offered: 4pcs vent shade window visors (Installation instruction is not included, please check the sample installation picture above for reference) Style: Tape-On Style (Stick on to the door & above the windows. Not In-Channel Style) Material: Reinforced Acrylic Come with 3M automotive-grade double-sided tapes. Easy installation Help reduce heat buildup in park vehicles by allowing air in when partially open,Please verify fitment before purchasing this product