1.Material : carbon steel
2.Color: black, silver, gold, colorful
3.Size: 6.4*6.4cm
4. weight: 60g
5. include: 18 functions
6. logo: can customized logo.
7.  packing: self sealed bag packing, color card packing, gift box packing
8. Light weight, small size, multi-function, can be used in elevator, electric control cabinet, train door, sluice gate, etc.
9. Universal wrench.