QUALITY MATERIALS - This set is comprised of Chrome Vanadium Steel (50BV30) for durability and resilience, ensuring these tools will stand the test of time and frequent use. Practical Storage - Comes with a box for easy port and quick organization, all outlets are size marked to ensure quick identification and prevent any tools from being misplaced. VERSATILE VERSATILE - Available in 1/4in, 3/8in and 1/2in drive sockets, this kit offers a variety of applications and fits various sizes of bolts and screws. Torx-shaped bolts size: 1/4in Drive - E4. E5. E6. E7. E8(4, 5, 6, 7, 8 mm) 3/8in Drive - E10. E11. E12. E14. E16 (10, 11, 12, 14, 16 mm) 1/2in Drive - E18. E20. E22. E24 (18, 20, 22, 24mm) Material: Chrome vanadium steel colour: silver+red Package Contents: 5 x 1/4in sleeve(E4, E5, E6, E7, E8) 5 x 3/8in sleeve(E10, E11, E12, E14, E16) 4 x 1/2in sleeve(E18, E20, E22, E24) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!