Features 1、High‑frequency quenching treatment increases the torsion and the hardness is as high as HRC52‑54. 2、There is a hole in the tail of the handle, which can be rotated with force to become a T‑shape, which saves effort and is not easy to fatigue. 3、The handle has a raised stripe design, which provides a good anti‑slip effect and a comfortable hand feeling. 4、Comes with an oxford bag, fixed with a rubber band inside, can be hand‑held, hung, and easy to store. 5、A total of 7pcs screwdrivers of different specifications, practical and economical, fully meet your needs. Specification Item Type: Screwdriver Material: 45# Steel Specification: 5mm / 0.2in 6mm / 0.24in 7mm / 0.28in 8mm / 0.31in 9mm / 0.35in 10mm / 0.39in 11mm / 0.43in Package List 7 x Screwdriver 1 x Storage Bag