Keeper-class Force cage

Keeper-class Force cages, or Keepers, were special types of Force Cages which had no effect on non-organic matter which passed through them. They were designed by GDE engineers so that droids could pass meals to prisoners kept in cages. At least three were installed in the brig of the Medal. During the Second Battle of Providence, Azz'gabat was locked in a Keeper but managed to escape using his jacket and a lightsabre. After this they were used less.