This 18-piece Impact E-Socket Set from Neilsen is designed for both 3/8 inch and 1/2 inch drive applications. The set includes E-Torx sizes ranging from E5 to E24. The 3/8 inch drive sockets are E5, E6, E7, E8, E10, E11, E12, E14, and E16. The 1/2 inch drive sockets include E10, E11, E12, E14, E16, E18, E20, E22, and E24. Made from CRV material, these sockets are supplied in a foam tray, making them ideal for toolboxes. This set is perfect for any professional or DIY mechanic.