| Country of Origin | USA |
|---|---|
| Type | O-Ring Gauge |
| Model | None |
| Color | Black |
| Material | Plastic |
| Style | normal |
| Size | One Size |
| Product | O-Ring Gauge |
Check the listing for details. Oring sizing gauge telescoping slide style tool for measuring seals. Color: Black, Condition: New, Made in USA. Listed at 45.30 USD. HOW TO USE IT: Just place your o-ring around the holder on one side and around the notch on the other size. Slide out the gauge until the o-ring is taught but not stretched. The standard AS568 size will display in the box.