General description The 14pcs Female Torx Socket Set E Star E4-E24 is designed for durability and efficiency. Made from forged, heat-treated chrome vanadium steel, this set includes a variety of E-Torx sockets suitable for use with hand ratchets or tool bars. The set comes in an impact-resistant die-cast case for easy storage and transport. Technical specifications Material: Forged, heat-treated chrome vanadium steel Socket sizes: E4, E5, E6, E7, E8 (1/4") Socket sizes: E10, E11, E12, E14, E16 (3/8") Socket sizes: E18, E20, E22, E24 (1/2") Other information Includes a blow molded case for storage Stamped markings for quick size identification