The large U shaped cradle can strap around a 4" up to 5.5" pipe.
Originally design for strapping to a lantern base, this mount can
also be used as a base to strap to a round rail.
RAM® Double Socket Arm
RAM® Double Socket Arm with Brass Key Lock Knob
RAM® Double Socket Arm with RAM® Pin-Lock™ Security Knob
RAM® Double Socket Arm with Metal Knob
RAM® ATV/UTV Rail Ball Base
RAM® Tough-Claw™ Large Clamp Ball Base
RAM® Strap Hose Clamp Base
RAM® Rail Clamp Ball Base for 2" - 2.5" Rails