Monstro-Coupler 3-1/2" Freight The Monstro-Clamp 4" fastens to

The Monstro-Clamp 4" fastens to 2-3/8" OD to 4" OD pipes

(6) plate slider brackets

600 Pounds

Constructed of high-grade heat-treated alloy steel for maximum toughness and durability

Monstro-Coupler 3-1/2" Freight The Monstro-Clamp 4" fastens toThe Monstro Coupler 3 1 2" fits 3" pipe, outside diameter of 3 1 2". 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