Bluemoona 100 Sets 3/8" 9.5mm Open Ring No Sew Snaps Fasteners Swing Stud with Tool - Copper Red Buttons for DIY Crafts, Leatherwork & Clothing Repair

size:3/8" (9.5mm) Color: Red Material Claw nails part: Copper Tool parts: 1 caps and 1 socket Each set includes 4 parts: 1 female socket, 1 male stud and 2 open prong rings (4 part) of these silver metal open ring prong no sew snaps that are perfect for making any of your pacifier holders, mitten clips, bib clips toy holder or sewing projects and so on"