The Light Source Monstro-Coupler, 3" Tube, CS, Mill

The Monstro-Coupler 3.5 fits 3" pipe, outside diameter of 3.5". 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. Working load limit 1100 lbs, with weight 1.495 lbs.