Olive Hole Ringstone – MT7000
Specifications
| Model | MT7000 |
| Inside Diameter | 1.52 |
| Outside Diameter | 2.78 - 2.79 |
| Length | 0.71 - 0.79 |
| Type | Ruby |
| 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.