10 Bright colors: each color has 30 pieces, brightening up your bulletin board, cork boards, marking maps, notice boards Sturdy and durable: these Thumb tacks are golden color plated on the surface, Smooth, steel heads and sharp steel points Thumb tacks size: total length is 3/ 8 inch (10 mm), head diameter is 3/ 8 inch (10 mm), steel pin is 5/ 16 inch (8 mm ) length Easy storage: these map push pins are packed in a clear plastic case for easy storage Wide applications: good for pinning photos, schedules and papers on a noticeboard; Fit for home, school and office These thumb tacks are easy to pin on or remove from cork bulletin boards or bulletin boards; 10 bright colors are suitable for office work, school work, art project, homework and so on, use for marking locations, points of interest, travel routes, addresses and more on world maps, easy storage with a clear plastic organizer to easy to store and carry. Specification: Material: Plastic and SteelSize: 10 mm in total length (3/ 8 inch) Color: 10 colors, each color has 30 pieces, 300 pieces in total Package includes: 300 x Push pins 1 x Plastic box Note: Color Pins on cork bulletin boards or bulletin boards, not cement wall. Small parts, please keep them away from children under 3 years old.