10mm:
- Width (mm): 3.5 mm
- Height (mm): 9.5 mm
- Hole Diameter (mm): 2.5 mm
- Country of Origin: USA
8mm:
- Width (mm): 8.25 mm
- Height (mm): 5 mm
- Hole Diameter (mm): 2.5 mm
- Country of Origin: USA
Individual item sales have ended--bulk lots available soon!