Professional socket set manufactured from hardened and heat treated Chrome Vanadium steel. Fully polished with a mirror finish. Covers sizes from 4 to 32mm. Includes 72-tooth comfort grip ratchet wrenches, spark plug sockets, extension bars, socket bits, bits, spinner handle and accessories. Supplied in storage case. Contents: 1/4"Sq Drive Standard Sockets; 4-14mm, 1/4"Sq Drive Deep Sockets; 6-13mm, 1/4"Sq Drive Socket Bits; T8-T30, Phillips - #1, #2, Pozi - #1,#2, Slotted - 4-7mm, Hex - 3-6mm, 1/4"Sq Drive Extension Bars; 50, 100mm, 1/4" Drive Flexible Extension, 1/4"Sq Drive Ratchet Wrench, 1/2"Sq Drive Standard Sockets; 10-32mm, 1/2"Sq Drive Deep Sockets; 14-19mm, 8mm Hex Bits; TRX-Star* - T40-T55, Phillips - #3, #4, Pozi - #3, #4, Slotted - 8-12mm, Hex - 8-14mm, 1/2"Sq Drive Spark Plug Sockets; 16, 21mm, 1/2"Sq Drive Extension Bars; 125, 250mm, 1/2"Sq Drive Ratchet Wrench, 1/4" and 1/2"Sq Drive Universal Joints, 1/4"Sq Drive Spinner Handle, 1/4"Sq Drive Sliding T-Bar, 1/2"Sq Drive