This Antenna and Light t top bracket is easy to clamp-on your VHF ot GPS antenna to you dolphin T-Top or other hardtop, tower, radar arch, rail or any structure made from 2 inch or 1.5 inch (with a special rubber insert)  OD pipe . The bracket is made out of 6061 aluminum alloy and  polished smooth with a clear anodized coat for protection. The dolphin t top bracket has a threaded attachment for you standard Antenna for easy permanent attachment. However you can remove this threaded attachment and use the flat area platform to attach other accessories for example lights.

T Top clamp size

The clamp size is 2 inchOD pipe. Rubber insert is available for 1.5inch size tubing.