Package: includes totally 80 set snap fasteners with 4 pieces fixing tools, the reasonable product is useful to make your crafts, and enough for meeting your different needs .Snap fastener kit: each fastener set includes 2 caps, a stud and a socket And the cap is approx. 12.5 mm/ 0.49 inch in diameter Colors: gold, silver, bronze and gunmetal, 20 set snap fasteners each color .Storage box: the button fastener kit comes with a clear plastic storage box and some small removable planks, which allows you to gather more small objects and store them in order .Useful fixing tools: the punch tool help poke holes on the target products, then hammer and push the snaps on both side They are easy to apply to efficiently make DIY crafts .Durable material: these press studs snap fasteners are made of stout copper with good quality and then plated other colors They are durable and you can apply them for a long time .