2004-2011 Mercedes Benz SLK171 Convertible Wind Deflector - Control air Flow, Cut Down Backdraft, Wind Noise - Patented - Easy Install, Secure Mounting CUTS DOWN WIND TURBULENCE BY 50% - Enjoy conversations and music while cruising at top speeds, and arrive with your hair in place with this effective wind blocker PATENTED TECHNOLOGY - WindRestrictor windscreens wont rattle or shake even in high speed, requires no drilling, and does not need to be removed when closing the top EYE-CATCHING LASER-ETCHED DESIGN - A convertible accessory that will make your car stand out among others with beautiful customizable designs and optional ambient lighting PREMIUM QUALITY, MADE IN THE USA - Professionally designed and engineered with the finest PMMA blended material that wont yellow or warp with time, and laser-etched design that won't peel or fade BUY NOW WITH CONFIDENCE - WindRestrictor stands behind its products with a lifetime warranty and world-class after sales support