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Plant Tissue Types Model Material_Polypropylene Three-wheel stacked metal pulley for

SKU 36257981814
4.5
Description

Three-wheel stacked metal pulley for maximum mechanical advantage in compound pulley systems

and human helminth infection for medical parasitology teaching

and nuclear division stages for cell division teaching

Closing to 3m and extending to 9m

Plant Tissue Types Model Material_Polypropylene Three-wheel stacked metal pulley forComparative plant tissue model displays parenchyma, collenchyma, sclerenchyma, and vascular tissues side by side for plant histology and identification teaching.

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