10pc 1/2" DR Female E Star Deep Socket Torx Auto Tools E8 - E24 Features: Drop forged, heat treated chrome vanadium steel for increased durability against high fatigue and wear as well as corrosion resistance and increased toughness Notches in sockets lock onto ratchets/extensions for easy change and handling Deep Design provides improved access to hard to reach areas Ideal for star shaped bolts Contains: E8 E10 E11 E12 E14 E16 E18 E20 E22 E24