Description: Detailed Plant Root System Model: This model provides a comprehensive understanding of the structure of plant root systems, making it a educational tool for biology studies. It is great for both primary and secondary school studentsAuthentic Representation: The model is based on the root tip of a monocotyledonous plant, corn, with both longitudinal and cross sections placed on a stand that can be rotated horizontallyHighlighted Features: Different longitudinal sections in the middle of the root tip highlight the vascular column, showing features like root cap, meristematic zone, elongation zone, maturation zone and protoderm. Cross sections at different levels in the mature area show epidermis, cortex and vascular columnDetailed Cell Structure: The cortex shows thick walled cells, thin walled cells and endodermal cells; while the vascular column shows xylem and phloem arranged in a radiating pattern. A section of root hairs in the mature area shows their development sequence and cell arrangement at each stageMaterial & Size: Made from pp material to ensure longevity. The product dimensions are 15cm/5.91inch for base width with an overall height of 43cm/16.93inch Specification: Material: PP Size Chart: Base: 15cm/5.91inchHeight: 43cm/16.93inch Package Includes: 1Root Profile Model Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.