Advertising shelf material as "wood" is misleading.  Particle board may be "wood" ground up and mixed with epoxy but it is not "wood".  We thought we were buying a wood bookshelf unit but got a particle board unit.  Okay but not what we expected.  Too late, stuck with it now.  Also Wayfair's shipping policy needs some work.  They give you a delivery date which is never the right one.  Then a local courier eventually gets it and you get a tracking number.  You never really know when it is arriving till it shows up.  It also says it will be left outside 'somewhere safe'....waste a lot of time waiting for it to arrive.