Ercole M11-060 Spring Clamp with 5/8 socket and 3/8-16 female thread

This Ercole M11-060 Spring Clamp with 5/8″ socket and 3/8″-16 female thread clamps onto bars up to 1.6″ (40mm) in diameter. It is a handy multi-purpose clamp that is handy to keep around in the studio. It can be used to hold gobos, flats, or reflectors with complete security. It has a 5/8″ male stud and a 3/8″ female socket.