5 piece set includes one 2-way self threading nylon socket, 2 threaded couplers 3/4" long with 3/8" 2-56 thread, for up to .072 wire, 1 ball threaded for 0-80 (1/16 diameter thread) and one 0-80 hex nut. (QTY/PKG: 1 ). Weight: 2 grams /set.
Made in USA