1. Color: black, golden, silver
2. Feature: clear and accurate threads
3. Size:
No.1 Bolt: M8X1.25LH-6g
No.2 Bolt: M10X1.25LH-6g
No.3 Bolt: M7X1.00LH-69
No.4 Bolt: M8X1.25RH-6g
No.5 Bolt: 5/16"_18UNC-2A RH
A Nut: M8X1.25LH-6H
B Nut: M10X1.25LH-6H
C Nut: M10X1.00LH-6H
D Nut: 3/8"-24UNF-2B RH
E Nut: 5/6"-24UNF-2B RH
F Nut: M10X1.50LH-6H
J Nut: M8X1.25RH-6H
K Nut: 3/8"-24UNF-2B LH
Washer: Outer ring diameter: 31.75mm.  Inner ring diameter: 10.5mm