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 design and scalability make you adjust the length optionally. 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 which is lightweight and durable. 2. Three sections 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: Material: Aluminum Alloy Aerial Style: Bee Sting Optional Color: Silver, Black Length: Approx. 16.3cm / 6.42" Base Diameter: 1.4cm / 0.55" Signals Received: AM / FM Package Included: 1 x Radio Antenna 1 x Bolt M5 1 x Bolt M5 to M6 Note: 1. Please allow 1-3cm 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.