Doughty Mammoth 90 Degree Fixed Coupler Jackets When it closes

When it closes

enabling safe and efficient hanging of lamps and other equipment

Protects eyes from projectile hazards:

Our New Quad-Coupler 2

a pulley is connected to a swivel by a carabiner

Doughty Mammoth 90 Degree Fixed Coupler Jackets When it closesDoughty Mammoth 90 Degree Fixed Coupler The Doughty Mammoth 90 Degree Fixed Coupler provides a firm and fast fixing between two perpendicular bars. The coupler is able to fit two bars with the same diameter (2'') or different diameters (2'' and 2. 5''). Manufactured from high tensile Aluminum Extrusion, it is ideally used in the theatre, film, TV and photographic industries for attaching round tubes or truss chords. A Swivel version with 2'' and 2.