Features:
Exquisite craft, smooth surface.
Made of high quality metal, durable for use.
Perfect fasteners for mechanical industry.
8 different sizes for your different purpose.
80pcs keys are enough for using.

Specification:
Application: Fasteners for mechanical industry.
Material: Metal
Weight: 271g
Content:
3*5*13: 10pcs
3*6.5*16: 10pcs
4*5*13: 10pcs
4*6.5*16: 10pcs
4*7.5*19: 10pcs
5*9*22: 10pcs
5*7.5*19: 10pcs
6*9*22: 10pcs

Package List:
1 x Set of Woodruff Key(included 80pcs)