The Model 9970 pedestal adapter with a standard fork lets you use our tiny mounts on regular-sized breadboards or tables. This adapter has a tapped 2-56 hole on the top and an 8-32 hole below so you can also use Suprema^® mirror mounts (SN050 or SS050 series) or Tiny™ mirror mounts (987X or 976X series) with other posts and pedestal risers.