Neural Synaptic Model Neuron Mitochondria Neurological System Teaching Mold Nerve Cell Cynapse Mitochondrion Nervous SystemPackage includes: 1 piece of Neural Synaptic Model The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Neural synaptic (chemical synaptic) model This model shows the magnified structure of synapses (chemical synapses) under an electron microscope, allowing for the observation of structures such as neuronal