Doughty Parallel Coupler Color:Silver Incremental height adjustment

Incremental height adjustment

Equipped with hard rubber wheels (2) 3" x 1-1/2" axle mounted and (2) 2-1/2" x 1-1/4" swivel casters

- Swivel allows pulley to be oriented under load

1" Hook Opening 1

moisture transportation and bamboo charcoal

Doughty Parallel Coupler Color:Silver Incremental height adjustmentDoughty Parallel Coupler The Doughty Parallel Coupler is a high strength rigging solution, ideal for connecting aluminum truss or round tubing in parallel configurations, this coupler is widely used across the theatre, film, TV, and photographic industries for safe suspension of lighting equipment and other accessories. The industry standard parallel coupler, consists of a pair of high tensile extruded aluminium clamps back to back, locked in parallel