The GME MB104SS Antenna Mounting Bracket is designed for use with 63mm bull bar wraps, making it compatible with a range of antennas. This durable bracket is suitable for universal use and is an essential accessory for radio communication equipment. Perfect for securely attaching your antenna to your vehicle's bull bar, ensuring reliable performance while on the road or off the beaten track. Ideal for those who value quality and functionality in their radio communication setups.