Olive Hole Ringstone – MT7004
Specifications
| Model | MT7004 |
| Inside Diameter | 3.17 - 3.18 |
| Outside Diameter | 5.54 - 5.55 |
| Length | 1.27 - 1.32 |
| 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.