Two extremely rare DVDs, not available for general sale. These are from the 2016 edition. I've watched them a few times, so there are no noticeable scratches, and they are in overall very clean condition. However, please consider that these are used items. I will take measures to protect them from water damage and cushioning, and will ship them via Rakuraku Mercari or Yu-Yu Mercari. For detailed information about the products, please search online or contact the manufacturer directly. Chiropractic, Osteopathy Sumio Hase Masamichi Nishimura Shingo Matsuo CFT Institute Cranial Technique Basic Anatomy and Physiology