Heavy-duty single groove aluminum mirror mount with 4 bolts. The diameter of the aperture is 0.62"/16mm.

Securely attach TWAYRDIO antenna mount to your roll bar or mirror, ensuring a stable base for your mobile antenna. Fits bars up to 1.5"/4cm diameter.

The package also contains a NMO to SO239 adapter. This NMO adapter is suitable for most NMO antennas, and can be easily installed on the antenna bracket.

The TWAYRDIO antenna mount is built to last with durable, weather-resistant materials. It can handle the tough conditions, making it ideal for off-road vehicles and various applications.

Package includes 1 mounting bracket, complete with the necessary mounting screws and bolts, and 1 NMO to SO239 adapter. Get ready to elevate your communication game with TWAYRDIO antenna mount!