APEX TOOL GROUP CTK128MP2 - CRESCENT 128 PIECE MECH. SET - SOCKET WRENCH SETS 128 PIECES - FEATURES: MECHANIC'S TOOL SET; SOCKETS STAY LOCKED ON UNTIL RELEASE BUTTON IS PRESSED; MAGNETIC BIT DRIVER MADE FROM CARBON STEEL AND AN ERGONOMIC CUSHION GRIP DESIGNED TO DECREASE PRESSURE POINTS AND ALLOW INCREASED TORQUE TRANSFER. SET INCLUDES (1) 3/8" DRIVE RATCHET, (1) 3/8" DRIVE 3" EXTENSION BAR, (1) 3/8" DRIVE 6" EXTENSION BAR, (1) 3/8" DRIVE 5/8" SPARK PLUG SOCKET, (1) 3/8" DRIVE 13/16" SPARK PLUG SOCKET, (9) 3/8" DRIVE 12 POINT SAE SOCKETS ONE EACH OF 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" AND 3/4", (14) 3/8" DRIVE 12 POINT METRIC SOCKETS O - EQUAL TO 5150149