Hydra Dissection Anatomical Model on Base, 13 inch Size_Medium Research-grade oxygen spectrum tube at

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

the wider face brightening divergence demos while still producing reduced upright virtual images

integrating with standard projection setups for formative assessment and active engagement

Built for cnidarian study

Hydra Dissection Anatomical Model on Base, 13 inch Size_Medium Research-grade oxygen spectrum tube atBuilt for cnidarian study, this enlarged Hydra dissection model reveals internal anatomy, digestive cavity, and tentacle structure for invertebrate teaching.