An enlarged lumbar spinal cord and cauda equina anatomical model designed for patient education, anatomical research, and classroom or clinical demonstration. Key benefits Makes complex lumbar spinal anatomy easier to understand by enlarging and isolating key structures for clear visualization. Useful as a teaching aid for anatomy classes, clinician explanations, and handson demonstration for procedures such as lumbar puncture orientation and anesthesia planning. Provides a durable, detachable twopart display that allows closer inspection of internal nerve relationships and foraminal exit points. Features and specifications Twopart design: coronal section of the lumbar spinal cord and partial coronal section of the cauda equina for detailed study. Structures displayed: spinal cord lumbosacral enlargement, spinal cone, terminal filaments, cauda equina, intervertebral foramen, lumbar nerve and dura mater. Size: enlarged model dimensions approximately 13.5 cm , 16 cm wide and 17.5 cm deep. Enlarged scale and separated components support stepbystep demonstration and group teaching. Practical applications Classroom instruction: Demonstrate lumbar nerve roots, the cauda equina, and dural relationships for medical, nursing, and allied health students. Clinical education: Use during patient consultations to explain anatomy related to back pain, nerve compression, and planned procedures. Procedural orientation and training: Support visual orientation for lumbar puncture and spinal anesthesia familiarization without making clinical claims. Notes Color may vary slightly due to display or lighting conditions. Product size may have a manual measurement tolerance of about 0.5 to 1.0 cm. Please refer to the actual item for final dimensions.