Enneagram Master is 6 modules - 12 days with evaluation and certification.

Become an Enneagram Professional - and Coach

Master Training is at advanced level and based on Practitioner certification. Subjects are both practical professional use of The Enneagram and in depth work and training on specific subjects.
Subjects: Type recognition and uncovering, Tri-fix, facilitating and teaching the Enneagram, Enneagram and teams, Conflicts and relations, coaching and in dept transformational work. Still much self  growth and awareness in focus.