These are different types of magnetic compasses for students , schools and hobbyists.
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| Order# | Description | Size |
| Â C1SG12 | Â Aluminum Case, Glass Top, Pk/10 | Â 12mm |
| Â C1SG16 | Â Aluminum Case, Glass Top, Pk/12 | Â 16mm |
| Â C1SG18 | Â Aluminum Case, Glass Top | Â 18mm |
| Â C1SG20 | Â Aluminum Case, Glass Top | Â 20mm |
| Â C1SG25 | Â Aluminum Case, Glass Top | Â 25mm |
| Â CWR025 | Â Aluminum Case, Glass Top With Ring | Â 25mm |
| Â CWR030 | Â Aluminum Case, Glass Top With Ring | Â 30mm |
| Â CPL035 | Â Plastic Case, Plastic Top | Â 35mm |
| Â CWR045-W | Â Aluminum Case, Glass Top With Ring | Â 45mm |
| Â CWR045-B | Â Aluminum Case, Glass Top With Ring | Â 45mm |
| Â CWL045 | Â Aluminum Case, Glass Top With Lock | Â 45mm |
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