Thumb tacks size, total length is 0.31 inch (8mm), head diameter is 3/ 8 inch (10mm), steel pin is 0.35inch (9mm ) length. Sturdy-and these furniture tacks are iron, with golden color plated on-the-surface, hard, firm and can last for a long-time. Eye-catching the exquisite and light weight colorful pushpins are designed adorable-roundness head, colorful to bring fun to the hung cards, photos and also bring a good mood to your-daily life. Widely application ,can be inserted into the cork board easily with for keen-point, holding firmly in the-place without falling out. thus,the colors decorative pushpins are suitable for office, school, restaurant and home, applied on bulletin board, cork board, notice boards, photo boards,wall, etc.decorating pictures and photos, mark scenic spots and travel routes, fix maps and notes. Sufficient quantity,the package comes with 100pcs colors push pins. the adequate quantity can meet-daily use and replacement.