STRAIGHT TYPE; ELECTRO ZINC PLATED MALLEABLE IRON MATERIAL; 15/16 INCH; SQUEEZE INSTALLATION; UL, CSA APPROVAL; 3/8 INCH TRADE SIZE; 1/2 INCH KNOCKOUT SIZE; 1/2 TO 19/32 INCH CORD SIZE; NON-INSULATED THROAT TYPE; ARMORED CABLE/FLEXIBLE METAL CONDUIT; SINGLE CABLE OPENING; INCLUDES LOCKNUT; USED ON ARMORED CABLE/FLEXIBLE METAL CONDUIT; C MODEL