Sturdy-and these furniture tacks are iron, with golden color plated on-the-surface, hard, firm and can last for a long-time. Thumb tacks size, total length is 0.31 inch (8mm), head diameter is 3/ 8 inch (10mm), steel pin is 0.35inch (9mm ) length. Eye-catching the exquisite and light weight colorful pushpins are designed with a adorable-roundness head, colorful to bring fun to the hung cards, photos and also bring a good mood to your-daily life. Easy to use, round head with sharp-metal needle points for easy insertion and safe removal. 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.