350 Sets 14-Color KAMsnaps KAM Snaps Plastic Snap-On Buttons Fasteners Size 20 T5 350 sets in 14 different colors. 1 set = 2 caps, 1 socket, 1 stud. Snaps are size 20 (T5), 1/2" cap diameter, standard length prong. KAMsnaps are industrial quality, used in many commercial applications. Snaps comply with CPSC CPSIA regulations regarding lead and phthalate content in children's products. Installation tool NOT included. Requires KAMsnaps pliers (ASIN B015XDZ666) to install. Snaps are commonly used on clothing, cloth baby diapers, bibs, towels, and other embroidery, craft, sewing and household projects.