The nylon lock set of 3D-printed nylon, replaces steel/mess lock blocking key's ( ME/2 SB, 04341 Burg-Wächter ). It comes in a set of 10 parts for 5 locks is undetectable when traveling by plane. The lock can be opened and closed by turning the little wheel and can be used clockwise and counter clockwise depending on your chastity device.
