Yontree 150 Sets Mixed Color T5 Snaps Resin Snapper Plastic Buttons Material: plastic Size of the resin snaps: Size 20 or T5, the cap diameter is about 0.48", prong length is about 0.22" Package includes: 150 sets of snaps (300 caps, 150 studs, 150 sockets) in 15 assorted colors Works perfectly with size 16, 20, 24 snap fasteners They can be used in many ways, such as, clothing maintenance & Good helper for the clothing store, and ect.