Trimming Shop 100 Pieces 4-Part Press Studs With Prongs - 100mm X 15mm Snap Fasteners - Non-Rusting,Nickle Free Poppers Scrapbooking,Fabrics,Clothing Repair,And Leather Crafting 10 X 15Mm Gun Metal HEAVY DUTY: High-quality, four-part studs COLOUR: Gun Metal SIZE: 100mm x 15mm QUANTITY: Each set includes 100 stud pieces. SEWING: For custom-made clothes or repairing old ones