-The model is placed on the plate and can show the synapse which is amplified under the electron microscope. Information of 9 position: - Neuron axons, Synaptic body, Presynaptic membrane, Synaptic vesicles, Synaptic vesicles containing neurotransmitter, Synaptic vesicles releasing neurotransmitter, Mitochondria, Neural tubulin, Neurofilament (NF). -size: 160 x 140 x 110mm (H x W x D) -weight approx: 950g