The Light Source Monstro-Coupler, 5″ Pipe (OD 5.56″), Counter Sunk, Black Anodized MLB5.56CS

The Monstro-Coupler 5.56 fits 5″” pipe, outside diameter of 5.56″”.
The Monstro-Couplers are designed to fit pipes larger than the standard theatrical battens. CNC machined from solid billet aircraft-grade aluminum, they are perfect for attaching to odd size pipes and tubes. Monstro-Couplers have a narrow size range of application. Monstro-Couplers are designed with a plus or minus 0.0625″” tolerance on their nominal size to ensure that they will fit with the Aluminum Association pipe and tubing manufacturing tolerances.