Doughty Articulated Big Ben Clamp Color:Silver The bolted hook blocks make

The bolted hook blocks make it effortless to replace hooks

All models have stainless steel gates and sleeves for additional strength

Descent control:

Heavy-gauge zinc plated

Wide bays for extra space

Doughty Articulated Big Ben Clamp Color:Silver The bolted hook blocks makeDoughty Articulated Big Ben Clamp The Doughty Articulating Swivel Big Ben Clamp is supplied with a 1. 1'' Spigot. This Clamp allows 360 degrees of rotation and also swivels to enable one person to rig a bar between two stands. A high tensile extruded aluminium clamp that is suitable for 48mm to 51mm (1. 89 2. 01) diameter tubes and is 50mm (1. 97) wide, factory fitted with a 28mm (1. 10) diameter TV spigot. This clamp allows 360 degrees of rotation