This model is sagittal, showing male genital organs and bladder, rectum in the pelvis in the normal position. Made of PVC, placed in the plastic seat. According to the normal proportion of the reduction of 1/2, showing the pelvic and testicular anatomical sagittal section, including a normal size of the prostate. Showing prostate lesions, including normal and benign hypertrophy. Is the major male hospital for the main communication of doctors and patients, the same is also suitable for hospital teaching demonstration.