Description
and has an inner diameter of 119
and a bar magnet for both electrostatic and circuit investigations
Neck inner diameter: 28
Louis open frame
Air and Water Pollution Teaching Model Category_Demonstrations and has an inner diameterIllustrates the sources and effects of air and water pollution on an annotated wall mountable backboard, with extended reference information printed on the reverse.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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