The Neuralynx line Microdrives are the next step in reusable, high density tetrode drives. Constructed from lightweight ULTEM®, these Microdrives offer the best weight per tetrode available. The Microdrives are compatible with most Neuralynx headstages, and the drive tips can be customized to accommodate different array layouts. Neuralynx specifically designed these microdrives to be small, lightweight, and compact. With this design, once the tetrodes are loaded they are fully protected from any outside interference. Loading Neuralynx microdrives requires precision and may be time consuming.