• The last antenna mount you'll ever need!
• Extra-large 2-1/2" wide mount made from .250" thick aircraft quality extruded aluminum
• Designed for larger antennas
• Easy and secure install, only one wrench
• Exclusive Square-Lock hardware with an extended square shank seats completely, eliminating the chance of turning
• 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
• Stainless steel threaded female nut encased in ABS plastic for added support
• Stainless steel center stud inside of a 1" plated aluminum hex base