Thank you for viewing. ★ Please refrain from price negotiations for single purchases. This is a 4mm double-sided rivet die for a hand press machine. 【Die Mounting Size】 Upper: M8 screw type (screw pitch 1.25) Lower: 19mm snap-in type (See image 2) Other sizes of double-sided rivet dies are also sold separately. Bundling will be discounted by 150 yen per item from the second item. (Example) 1 item: 780 yen 2 items: 1410 yen 3 items: 2040 yen If you wish to purchase two or more items, please request bundling without changing the price, as we will adjust the price. We also sell hand press machine bodies, rivet die sets, eyelet die sets, hook die sets, hole punch dies, etc., separately, so please take a look. We also have a variety of leathercraft supplies. You can easily search by tapping #GRKSLeathercraft. Please take a look! We cannot answer inquiries about whether it is compatible with your hand press machine or rivets. Please understand this in advance. ☆ As these are imported from overseas, there may be dirt or scratches. You can clean them to some extent by wiping them with a rag and CRE5-56.