Abstract: The lock for a plurality of items of portable personal property includes a plurality of cables extending from a locking box which is mountable to a mounting surface. The items of personal property are mounted to the cables, and at least one end of each cable is secured to one of a plurality of nipples disposed within the box. The locking box has an inner box member and an outer box member which are mateable to form the box; the width of the opposed side walls of both the inner box member and the outer box member are generally equal, so that jimmying, or forced opening of the box is precluded since the free edges of the side walls of the outer box member are contiguous with the fixed planar surface when the assembled box is mounted to the surface.