Doughty 3'' Hook Clamp Swivel Couplers Chinstrap designed to open between

Chinstrap designed to open between 15 and 25 daN in the event of suspension to prevent choking

38'' and 1

which includes both Swivel and 90 Degree Fixed Couplers

This includes both small and large frame models

Weight: 1 lbs 10

Doughty 3'' Hook Clamp Swivel Couplers Chinstrap designed to open betweenDoughty 3'' Hook Clamp Manufactured from high quality steel, the 3'' Doughty Hook Clamp is simple to use and extremely strong. This is a larger Hook Clamp designed to fit 2. 4'' 3'' diameter bars, making it ideal for a wide range of rigging applications in entertainment and industrial settings. The clamp is available in both standard and heavy duty versions. The heavy duty model, T21810, offers an impressive Safe Working Load (SWL) of 331 lbs, making