470 pieces of bearing balls. Bearing steel material.

The set includes sizes:

• 50 x 3/32”
• 50 x 5/32”
• .50 x 7/32”
• 50 x 1/4”
• 50 x 11/32”
• .50 x 1/8”
• 50 x 3/16”
• 50 x 9/32”
• .30 x 5/16”
• 20 x 3/8”
• 20 x 13/32”