Bracket kit for Banks Derringer Tuners or Sensor Modules. Used to securely mount one or more modules to a flat surface. Recommended number of brackets: 1-2 modules use 1 bracket, 3-4 modules use 2 brackets, 4-5 modules use 3 brackets, 5+ modules use 4 brackets.Note: These are not used for iDash or 52mm gauges.