This is a set of 50 silver No. 5 fasteners. These fasteners are easy to open and close and are suitable for attaching to leather goods and fabrics. No. 5 is the easiest to use among fasteners. Please use them for bags and small items. When attaching the fasteners, you will need a setting tool or a press machine die. Although the box is shown in the image, the fasteners will not be sent in the box. Instead, 50 sets will be put in a bag and shipped. A box contains 10G (1440 pieces). This product is a set of 50 pieces, with the head, spring, gengo (base), and foot in a bag. If the leather or fabric is thick, it may not be possible to set the fastener correctly. Please check the thickness and set it straight. If it is thin, add thickness with a poly limp (seat). Limps are also available. Please finish your work beautifully. Dimensions: Head diameter 12.6mm, head to foot length 5.5mm Material: Iron Made in Japan, HATO HASI HATO Reliable, made-in-Japan spring fasteners Quantity: 50 pieces Priced affordably. Fasteners Eyelets Made in Japan Bag hardware Leather Leathercraft Bags Small items Handmade materials