If you finaly desided to go traveling and you find that you lost your suitcase keys (like me) here is a solution! a 3D Printable Samsonite #388 key. Recomend printing using PETG or Nylon as ABS and PLA are too weak.I recommend you print 2-3 of these before you go traveling as theq still may break. Be gentle while locking and closing a suitcase dont rush or force it