Cell Ultrastructure Anatomical Model LabLearner paired with sphere and cylinder

paired with sphere and cylinder counterparts to extend the electrostatic-curvature comparison up the size scale

the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups

Solid sphere with a small ring for suspension

4 inches and mount on a swivel boss head fitting rods up to 18mm

Features a glass stopcock and a 29/32 size socket with an interchangeable plastic stopper

Cell Ultrastructure Anatomical Model LabLearner paired with sphere and cylinderCell ultrastructure model displays detailed organelle architecture, membrane systems, and molecular organization for advanced cell biology teaching.