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This is a Short Double Male Stud for Super Clamps from Impact. It is a double-ended, 5/8"-diameter brass stud that has a 1/4"-20 male screw on one end and a 3/8"-16 male screw on the other. It can be used with Super Clamps, Varipoles, light stands, boompoles, etc., and is constructed from solid brass.
UPC: 847628539082