Ferrite Ring Magnet 4.33In Dia Ceramic for Science Experiment
Special Features
- Dimension: Outer Diameter: 110mm Inner Diameter: 60mm Thickness: 15mm
- Material: Ceramic Magnets. Tolerance:+/-0.05mm
- Grade: Ceramic C8 With ISO9001:2008 Certified.
- Package include: 1pc ring Hard magnets
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