ELAN’s 4-hole buttons provide a secure, balanced attachment that resists twisting and spreads stress for durability. This pack supplies 3 18 mm (3/4") button(s) sized for coats, knitwear, uniforms and bags. They sew on by hand or machine and sit smoothly with a neat, low profile. Great for replacements or finishing new projects, they are a practical choice when you want a classic look with reliable hold.