Springfield Leather Company Decorative Buffalo Nickel Line 24 Snap Set 5 Pack Style: Decorative Buffalo Nickel Head Snap Package Quantity: 5 Sets (Each set has 4 pieces: Cap, Socket, Stud, and Post) You can use a line 24 snap setter to set them. (Sold Separately) Size: Line 24 Snap. Buffalo Nickel measures: 3/4" Diameter