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Great for students to use during math and science lessons
Extra Pockets for Added Functionality
The Food Cycle
12th Thoracic Vertebra with Spinal Cord set of 1
Resistance Spring of different ranges Liver Model Great for students to useSet of 2, Resistance Spring of different ranges. 5 10 15 Premium Quality: Resistance Spring 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.
