Eco-friendly material: Made of wood and metal, it is sturdy and durable, suitable for your long-term use. Easy and efficient to use: Each wooden clip has a stud, and there is a spring in the middle of the wooden clip, which can firmly clamp pictures or other items, and then put the stud on the cork board, which is very convenient for you to use Size: Approx. 3.5 x 0.7 cm / 1.4 x 0.28 inches; Colors: natural for clips, silver for pushpins Wide application: suitable for your photos, artwork, notes to cork board or other places where you can fasten pins without leaving holes, also suitable for your use in office, home, school Package includes: 50 pushpins, 1 plastic box; Note: Small objects, please keep away from children under 3 years old, the clips and tacks are glued together and may fall off during the transition, you can easily Reconnect with glue.