Olive Hole Ringstone – MT7042
Specifications
| Model | MT7042 |
| Inside Diameter | 0.46 - 0.47 |
| Outside Diameter | 1.79 - 1.80 |
| Length | 0.48 - 0.50 |
| 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.