The "Forever 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 pieces and is undetectable when traveling by plane. For one time use. Forever lock resists easy removal and requires cage or lock break to open. For easy removal, the Fake lock or the 2 piece Keyless Nylon Lock is an option.
