The Jang Bong is a long stick, approximately 60 inches in length. It can be used to defend against an empty handed or armed attacker with ease. In Part One of the Jang Bong Fundamentals & Patterns DVD, filmed at a seminar, Sang H. Kim introduces the fundamentals of the Jang Bong including the two basic grips (for long and close range fighting), posture, offensive and defensive movements including straight striking, circular striking, hooking, thrusting, scooping and controlling techniques.