• Extra-large 2.50" wide mount made from .250" thick aircraft quality extruded aluminum designed for larger antennas 

• Driver Extreme Exclusive Square-Lock Hardware 

- Custom designed stainless steel carriage bolts with an extended square shank seat completely into mount bracket eliminating the chance of turning and allowing installation with only one wrench 

- Stainless steel K-Lock nuts feature an encapsulated lock washers eliminating any chance of losing the washer during installation 

• Proprietary designed DX239 heavy-duty stud 

- Threaded female nut made of stainless steel and encased in ABS plastic for added support. 

- Stainless steel center stud inside of a 1” plated aluminum hex base