100 Sets (400 Pcs) KAMsnaps Lead Safe Size 14 (9mm) Open-Ring Cap Grip Prong Metal Snaps No-Sew Button Fasteners Studs (Sz14 Silver) 100 complete sets. 1 set = 2 open-ring caps, 1 socket/female, 1 stud/male. Snaps are compliant with CPSC CPSIA standards regarding lead content in children's products. Size 14 snaps. Approx 9mm cap diameter. NOT COMPATIBLE WITH THE KAM PLIERS SOLD ON AMAZON (which only work with plastic snaps). Can be installed with KAM table-top professional presses with corresponding dies or KAMsnaps KX6 multi-functional hand pliers. Can also be installed with hammer method, including with Snap Source setter. . No-sew alternative to buttons.