Description:This roof mast antenna is made of high quality aluminum alloy, which can resist extremely weather, so that it can holding up in the long term UV exposure, very durable. Three sections 2 in 1 design and can be extendable, so you can adjust the length. It can perfectly harmonizes with the car body, not only dressing up your car, but also providing good condition for receiving signals. Don't miss this practical product to make your car look more cool and differ from the common. Features:1. Made of high quality Aluminum, which is lightweight and durable.2. Three sections 2 in 1 design and can be extendable.3. Sturdy antenna with the weather resistance. Holding up in the long term UV exposure.4. Providing good condition for receiving signals.5. Easy reliable installation. Screw it on the antenna base, plug and play.6. It's a great decoration to make your car look more cool and differ from the common.Specifications:Aerial Style: Bee stingColor: SilverMaterial: Aluminum AlloyAntenna Bottom Diameter: 1.4cm or 0.55"Length: About 15.5 cm or 6.1"Signals Received: AM or FMPackage Weight: Approx. 27gPackage Included:1 x Radio Antenna1 x M6 Bolt1 x M6 to M5 BoltNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please check the size measurement chart carefully before making payment.4. Instruction is not included.5. Base is not included.