Feature●What includes: 1/4-inch drive: E4, E5, E6, E7, E8; 3/8-inch drive: E10, E11, E12, E14, E16; 1/2-inch drive: E18, E20, E22, E24.●Constructed of heat-treated chrome vanadium steel for strength and durability. This impact socket set meets ANSI performance standards.●Black coating with easy-to-read laser marking size.●E-sockets are essential for most newer vehicles.●The case provides convenient tool storage and portability.Description