Features: 15 Sets in total. Each fasteners sets includes 2 pcs caps, studs and 1 pc socket; snap fastener caps diameter is 15mm/ 0.59inch. Bronze Snap Buttons Kits all packed in clear storage box. Female Caps diameter: 15mm/0.59in. Female Socket diameter: 15mm/0.59in. Male Studs diameter: 10mm/0.39in. Male Caps diameter: 10mm/0.39in. This sewing snap fasteners kits is easy to use. The install tools includes universal setting base, 2 pcs 831 model install tools, follow it and start to DIY your crafts or clothes. Widely used for leather craft, handbags, backpacks, shoes, hats, making clothes, leather straps, jackets, jeans, overalls, belts, other sewing project. All the press studs snap fastener, setter base, install and punch tools are made from quality metal material, rust-proof, anti-break and very durable. Specifications: Color: Bronze Material: Metal Diameter: Approx. 15mm/0.59in Weight: Approx. 209g Package Includes: 15 Sets Metal Snap Fasteners Kits note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you