60 Completed Sets 3 Sizes 12.5/15/17mm 3 Colors 5pcs Tools Silver Brass Gunmetal Black Snap Fasteners Poppers Sewing Leather Buttons Studs in Box with Fixing Tool for Jackets, Jeans, Bags, Straps Widely used for leather craft, handbags, clothing, leather straps, jackets, Jeans, other sewing projects etc. Package : 3 Colors and 4 Sizes in one Box; Each Color Size 5 Sets, Each Size 5 Sets, Totally 60 Sets Snaps ; 2pcs Setting tool and 2pcs Punch and one Base; Size(the front part) : 12.5mm/15mm(Standard Post)/17mm/15mm(Long Post) Snap Color : Silver , Antique Brass , Gunmetal Black;Supplied by sets (each set includs 4 parts: Front, Female, Male and Back) All storage in the box (as picture shown you), Convenient to use;Comes with the instruction; Snap Material : Brass (non-rust); Box Material: Plastic; Tool Material: Metal ;