EXTERNALLY THREADED SURGICAL STAINLESS STEEL TONGUE BARBELL OR INDUSTRIAL PROJECT BARBELL. 14G 1/4" 4MM, 1/2" 5MM, 1/2" 6MM, 7/16" 5MM, 7/16" 6MM, 5/8" 5MM, 5/8" 6MM, 7/8",5MM, 3/4" 5MM, 3/4" 6MM, 3/8" 5MM, 1", 1 3/16" 5MM, 1 1/4" 5MM, 1 3/8" 5MM OR 1...