Official Kubotan Techniques - Kubota and Peters
Reliapon Police Products, Inc. | ISBN 0923401016 | 1981 | PDF | 60 Pages | 3 MB
The kubotn, developed by Master Takayuki Kubota, is a 5 and 1/1 inch long cylindrical piece of plastic which, when used properly, will control a suspect, regardless of his size, by even the smallest officer.
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