1. Brand: BRT/Bairui Te.
2. Material: 12.9 high strength.
3. Name: Plum blossom cylinder head.
4. Surface treatment: blackening.
5. Standard: Metric system.
6. Packing description: plastic bag/carton.
7. Size, for example: M6*30 (thread diameter 6mm thread length 30mm) without head length.
Package included:
According to your choice.