Quantity per Package: 50 Pcs

Grade: 25 
Material: Chrome Steel (AISI 52100) 
Diameter: 3/4, 0.75 inches (19.05 millimeter) 
Weight: 1.002 ounces (28.4152 grams) 

PGN's G25 3/4" Chrome Steel Balls extremely precise and smooth surface guarantees you won't find any defects, such as flats, pits, soft spots, and cuts.