this arrived very quickly, 3 days!  However there were corners broken off of the back panels and a large crack in middle support.   Spacing would be great for just cd's but mixing blurays and dvd's  has caused some gaps in shelving.  The construction otherwise is quite sturdy and it looks very nice.  I have learned a valuable lesson with this purchase..no more ordering large, heavy objects on-line.  I would use Wayfair again, just not for heavy pieces.