Features: There are a total of 10 types and 24 precision screwdriver heads, which can be used for disassembly, precision repair of various electronic products, household appliances, and daily small items. S2 alloy steel screwdriver head, high hardness, toughness and durability, dual surface treatment, rust prevention, high-precision bite screw, not easy to damage precision screws. The surface adopts anodizing technology, with delicate and anti slip touching feeling. Coupled with a specially designed rotating cap, it can be operated continuously with one hand. The front width of the shell is less than 70mm, narrow, thin, lightweight, and convenient to carry. Magnetic absorption storage box, easy to take and store. Specifications: Brand: Xiaomi Item: Screwdriver Tool Kits Color: Grey Material: Aluminum Head Model: C4X28mm Cross: PHOOO/PH00/PHO/PH1 Y-type: Y0.6/Y1 Word: SL1.5/SL2.0/SL3.0 W-type: W1.5 Six Stars: T2/T3/T4 Six Star Perforated: T5H/T6H/T8H/T9H/T10H Inner Hexagon: H1.5/H2.0 Five Stars: P2/P5 U-shaped: U2.6 Triangle: 2.3 Package Size: 1.7*6.7*16.8cm Package Weight: 260g PackageList: 1* Screwdriver Tool Kits