This is a set of 60 antique-plated eyelet rivets (3 colors x 20 pieces each) that can be installed with an eyelet punch sold at stationery stores. Compatible with various manufacturers, including KOKUYO. 【Product Contents】 ・#5 Eyelet Rivets Antique Gold (Aged Gold) 20 pieces ・#5 Eyelet Rivets Antique Silver (Aged Silver) 20 pieces ・#5 Eyelet Rivets Antique Copper (Aged Copper) 20 pieces ※Eyelet rivets only; eyelet punch is not included. ※The colors in the photos are approximate. Colors may appear different depending on your display and the actual product. Please understand. Both manufacturing and plating are done in Japan. The plating process, which tends to have a high environmental impact, was carried out in domestic factories that have obtained ISO9001 and 14001 certifications. The eyelet material is brass, which is known for its flexibility and ease of processing. It is also resistant to corrosion. We have confirmed that the following manufacturers/brands of eyelet punches can be used with our products: 【Confirmed Compatible Products】 ・Open Industry: Eyelet Punch PU-101 ・KOKUYO: Eyelet Punch (for Hin-M200) ・PLUS: Eyelet Punch ・SK11: Eyelet Punch No.100 (for 5mm eyelets), No.400 Deluxe, No.500 (universal type) ・Perl: Eyelet Punch No.1 (4.2mm) ・TOPMAN: Eyelet Punch ET5 (for 5mm) ・BIGMAN: Eyelet Punch BMM-01 (for 4mm) ・FamilyTool: Eyelet Punch Part Number 64-1N, Part Number 63-7, Part Number 63-12 (for 5mm) ・KAWAGUCHI: Multi-plier (4mm eyelets) ※However, we do not guarantee successful installation with your eyelet punch. Please understand. (When installing, please read the installation instructions for your eyelet punch carefully before use.)