Features: The magnetic wheel spinner is designed with bright pencils, arrows and fingers, fun and interesting, which can well attract the attention of your students, they will be willing to learn knowledge in such an interesting way. The spinners for classroom are nice decorations for home, classroom, office and so on, adding a vibrant atmosphere. And you can also give them as interesting gifts to your partner or family. Specifications: Main material: 200 g coated paper mounted on gray background and white, plastic, magnet Color: as the picture shown Size: Magnetic spinners for whiteboard: approx. 3.8 x 11.2 inches/ 9.5 x 28 cm White foam round dots: approx. 1.18 inches/ 3 cm of the diameter Package includes: 6 x Magnetic spinners for whiteboard 2 x White foam round dots (sheets) Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Please note that if you use foam round dots, they may cause some residues on the surface of your whiteboard.