Robust Design: This car antenna suction cup features a sturdy base that ensures clear communication signals, even on rough roads. Easily adjust the antenna angle for optimal reception with the flexible clamping mechanism. Universal Compatibility: Designed to work seamlessly with a wide range of vehicles, making it ideal for car upgrades or reliable intercom antenna use. Easy Installation: No tools required. The suction cup base allows for quick and secure mounting on your vehicle's roof. Features a full package adhesive magnetic suction base with strong magnetic force. Sucker diameter: 66mm Features: Adjustable angle, convenient to use Note: Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Color: Black Material: ABS Package Contents: 1 x Intercom Antenna Suction Cup Base kit Only the above package content is included; other items are not part of this package. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.