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Science labs and engineering challenges to depend on student' understanding and challenge them even further
Valve: Equipped with a CGA870 pin index valve for secure and easy connection
Premium Quality: Car for Inclined Plane is made of high-grade construction all the way through
Functional Eye Model, with Changeable Lens Imperial/metric buttonAn excellent Eye Model type to study the functions of the human eye. With flexible lens, the model can focus an image on the retina, demonstrates far and short sight, and their corrections. Size: 145mm x 150mm x 185mm. Mounted on a base. Premium Quality: 100% Anatomically correct, this anatomy model is hand painted and assembled with the utmost attention to detail. Perfect for the doctor's office, anatomy classroom, or study aid. Designed for use in
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