The Dayton-Granger 17770 Static Wick is a great safety feature for your commercial or business class aircraft. Our SkyGeek safety products are designed to keep you prepared for any emergency during flight. This static discharger is built to direct static in the air away from your aircraft, preventing flight interference and potential damage. The Dayton-Granger 17770 includes a lightning diverter element, too, for additional security during stormy weather. This item comes equipped with FAA Parts Manufacturer Approval and MIL-9129D classification. Purchase this static wick with the confidence that your airplane will be prepared to dispel dangerous static and repel lightening. Enjoy peace of mind with every flight by investing in the proper safety equipment; our selection of recommended accessories will impress and perform. The Dayton-Granger static wick features easy installation, low maintenance and extended use, an advantageous and cost-effective product to have handy on your aircraft.