Prym Plastic Sew On Snap Fasteners are available in 5 different sizes ranging from 7mm up to 21mm in either black or transparent. We also stock the bulk packs of 1000 pieces for outstanding value. Size: 2 x 1 x 1 cm 24 transparent plastic press studs 7 mm. Used for various purposes Very practical to use Press studs, Weight: 0.220462262 Pounds, Manufacturer: Prym