Olive Hole Ringstone – MT7018
Specifications
| Model | MT7018 |
| Inside Diameter | 2.50 - 2.51 |
| Outside Diameter | 6.28 - 6.30 |
| Length | 1.09 - 1.14 |
| 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.