Pangea Audio's 8.75" Replacement Posts let you change the spacing between shelves of your Pangea Audio Vulcan Audio Rack, Turntable Stand, or Amp Stand. Just unscrew the support posts that came with your rack or stand and replace them with the Vulcan 8.75" Replacement Posts. These posts are not designed to fit other rack systems. The four steel support tubes feature scratch-resistant and resonance-resistant black sand powder coat paint.