Description
- About this item
- 3/4" (19.05mm) in diameter
- Helps prevent marring the coin surface
- G0-G3 precision grade balls, Self-lubricating
- Excellent strength, high toughness and wear resistance
- Package includes 10 piece balls
uxcell 3/4-inch POM Coin Ring Making Balls, Plastic Bearing Ball 10pcs
