Content - 1/4: E4, E5, E6, E7, E8 ; 3/8: E10, E11, E12, E14 ; 1/2: E16, E18, E20, E22, E24 14 Piece Female Torx Socket Set - Type E Torx Sockets with 1/4 3/8 and 1/2 Star Sockets. Product designed for use in impact drivers and wrenches. E-Torx, metric and inch sizes, the special shape of the socket allows to loosen a nut or a screw Made of high quality Cr-V steel with polished chrome surface and heat treatment, which guarantees good performance and long service life All sizes marked on sleeve, which is permanent. This complete set can meet your daily needs 22cm x 11cm x 4cm with plastic box, keep tools organized, easy to carry and store. If you have any further questions about the product, please feel free to contact us, thank you Set of 14 female E-Torx sockets High quality chrome vanadium polished finish Product designed for use in impact drivers and wrenches Useful for operating an electronic device, perfect for electricians, mechanics and repair work Content: - 1/4: E4/E5/E6/E7/E8 female Torx sockets - 3/8: E10/E11/E12/E14 female Torx sockets - 1/2: E16/E18/E20/E22/E24 female Torx sockets The size within 1-3cm size difference is within the normal range due to manual measurement. Color may have a little difference due to lights, screens.