This is a set of 8 VHS videotapes produced by Vladimir Vasiliev, North America's master instructor in Systema. The set consists of: Knife Defense Knife Fighting and Throwing Gun Disarming Holds, Releases & Attacks Fighting from the Ground (Volumes 1 & 2) Threat Response System (TRS) - Russian Fighting System (Volumes 1 & 2) Many of these are no longer available in any format and are considered as "classics" in Systema. All are in very good condition and include the original boxes. Original cost was over $150 for the collection. Will only sell as a set of 8 tapes.