[Premium Aviation Grade Material] Constructed with high strength aviation grade aluminum base finished with silver anodizing for maximum durability. the oxide layer provides long term colorfastness and excellent weather ensuring years of reliable performance. the sturdy construction can handle extreme temperatures from freezing cold to scorching heat without compromising functionality. [Impact Protection] Equipped with a durable 3mm thick polycarbonate protective plate that can withstand 1.5j of impact force equivalent to a rock impact at 180 km/h. the specially engineered structure offers superior protection for your devices while maintaining exceptional 99% signal transparency for uninterrupted gps and communication signals during your journeys. [Ultra Strong Magnetic Hold] Featuring rubber coated magnetic parts with a single magnetic pull force of 66lbs and an impressive total pull force of 256lbs. rigorously tested on multiple vehicle at speeds up to 75 mph to ensure absolute stability and zero vibration. the thick rubber protective layer effectively prevents any paint damage to your vehicle while maintaining a secure grip even in harsh weather conditions. [Quick and Easy Installation] Complete kit includes all necessary screws and tools for hassle free installation in just minutes. no additional tools or professional help required saving you time and effort. the versatile design fits most metal surfaces on various vehicles making it the ideal solution for all your roof mounting needs whether for work equipment or recreational gear. [Aerodynamic Low Design] Engineered for optimal performance during driving with excellent device alignment at all speeds. the innovative low structure significantly minimizes wind drag and noise making it perfect for high speed driving on sedans suvs rvs and other vehicles. the design complements your vehicle's aesthetics while providing unmatched functionality., Manufacturer: Jelquix