Features: Elevates your flying experience with this signal ranges extender set, designing to significantly boosts your drones communication ranges. Featuring a card insert designs that safeguards the controllers antennas, this set includes two independently installable extenders with a mirror like surfaces for optimally signal reflection. For all drones enthusiasts, from professional aerials photographers to hobbyists seek enhancing flight performances. Whether you're capturing breathtaking landscapes or filming in remote locations, these ranges extenders ensure a stable and extended connection between your drones and controller. The extenders come with a protective film to prevent fingerprints, dust, and scratches, ensuring a pristines look and improved functionality when removed before use. Specifications: Component:ABS Size:Approx.6x6.1x3cm/2.36x2.4x1.18inch For MINI/AIR/X8 MINI Package Includes: 1Set Signal Amplifiers note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.