CMS MAGNETICS - 12x12 Green Magnetic Flux Viewing Film for Revealing Hidden Magnetic Field Patterns in Permanent Magnets for Science Projects, Research and STEM Education in Magnetism 12 x 12" Green Film Style:Green Film (Note the loop size): M4and fromNN B00OHU9AHS and a 2MT basic Color:7" x 10" Aluminum (Pack of 4)
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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30