Instructor Thomas Sipin has been teaching martial arts for 35 years. His edged weapon program has been approved and purchased by the USMC and Homeland Security. Mr Sipin is a 9th Degree Black Belt in the Filipino system of Doce Pares Eskrima under Dionisio Cañete and is a former Director of the World Eskrima Kali Arnis Federation (WEKAF). Five volumes to choose from.