These are special fasteners for leather. This is a set of 5 (not sold individually). Pull the cap on the back to remove the needle. Store the needle by pulling the cap in the same way. This is the S size. ■Size Needle: 12mm ■Materials Needle: Stainless steel alloy Cap: Brass *You can purchase without prior message. [Discounts] Discounts are not available for single item purchases. However, for multiple purchases, the price will be reduced by 200 yen for each item after the first. For example, 2 items will be 200 yen off the total, and 3 items will be 400 yen off. If you wish to purchase multiple items, please comment on each sales page. We will create a dedicated page and contact you later.