Material:
C1022 Steel, Stainless Steel

Finsh:
Zinc Plated,Yellow Plated, Brass Plated,Ruspert Coating.

Metric Size:
3.0x25, 30x30, 3.0x35 
3.5x25, 3.5x30, 3.5x35, 3.5x40, 3.5x45
4.0x25, 4.0x30, 4.0x35, 4.0x40, 4.0x45, 4.0x50, 4.0x55, 4.0x60
4.5x20, 4.5x25, 4.5x30, 4.5x35, 4.5x40, 4.5x45, 4.5x50, 4.5x55, 4.5x60, 4.5x65, 4.5x70
5.0x25, 5.0x30, 5.0x40, 5.0x50, 5.0x60, 5.0x70, 5.0x80, 5.0x90, 5.0x100
6.0x30, 6.0x40, 6.0x50, 6.0x60, 6.0x70, 6.0x80, 6.0x90, 6.0x100, 6.0x110, 6.0x120, 6.0x130, 6.0x140, 6.0x150