The Human Nervous Systems Anatomy Model Activity Set is an anatomy activity set from 3B Scientific and manufactured in Germany. This human nervous system anatomy set illustrates the structure of the central and peripheral nervous systems, including a close examination of the human brain with a removable transparent overlay that defines the brain lobes. Diagrams illustrate the important structures of the human nervous system: the location of the brain, spinal cord and spinal nerves. The nervous system activity set also features dendrites, axons and synapses. This activity set is best used for student education. The Human Nervous Systems Activity Set is 24 x 17.7 in and weighs approximately 4 lbs.