Double Keystone Frame outlet

SummaryCustomized version of https://www.thingiverse.com/thing:3840723Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3840723InstructionsUsing the following options:device_count = 1plate_height = 1spacer = 0offset_opening = none$fn = 24border = frame1st_device = keystone22nd_device = blankbox3rd_device = blankbox4th_device = blankbox5th_device = blankbox6th_device = blankboxstud_scale_factor = 1.02