LT Sport Custom Fit 13-16 Nissan Altima Side Window Visor Deflector 4pcs Fit 13 14 15 16 Nissan Altima Advance, Base, Exclusive, S, Sense, SL, SV Packing Included: 4pcs Acrylic Visor Made of High Quality Reinforced Acrylic in Dark Smoke Color UV-Resistant & Waterproof Materials. Improves Driving Safety & Vehicle Style, Reduces Wind, Fog, & Noise, and Keeps the Rain Out. Professional Install is always requested: Caution: This is not in-channel style item, please read installation instruction for the detail.