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rubber grommet
This Model features human head which is horizontally divided directly above the base of the skull showing the brain arteries
The GEO-logic system provides a modular approach to teaching and allows you to address broad curriculum needs for the study of minerals and rocks
A pin can be easily pressed with the use of the hand only
flexibility
Solar Cell Demonstration Earth Worm Model rubber grommetSolar Cell Demonstration. Premium Quality: Solar Cell Demonstration is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.
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