Olive Hole Ringstone – MT7007
Specifications
| Model | MT7007 |
| Inside Diameter | 1.60 -1.61 |
| Outside Diameter | 3.03 - 3.06 |
| Length | 0.87 - 0.90 |
| Type | Sapphire |
| Custom options are available. | |
Description
An olive hole ringstone is flat on both sides with an olive hole through the center. The olive hole offers minimum contact and reduced friction with a pivot.