| Optional Diamond Grit | 6#, 16#, 36#, 60#, 80#, 120#, 180#, 220# |
| Optional Metal Bond | extremely soft, very soft, soft, medium soft, hard, and very hard |
| Optional Packaging | 6 or 9 pieces per box |
| Optional Painting Color | High light or Matt, common colors are: orange, yellow, red, black, purple and blue |
| Other services | OEM/ODM service is available, such as logo engraving(free), painting color(free), and etc. |