Olive Hole Ringstone – MT7021
Specifications
| Model | MT7021 |
| Inside Diameter | 2.03 |
| Outside Diameter | 3.95 - 3.97 |
| Length | 0.75 - 0.80 |
| 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.