I ordered this unit to provide a little closet cleanup for miscellaneous items plus T-shirts, Socks, underwear.  The Shelves come in a nice, small package and I was unsure I had it all.  It comes with the four shelves, individually wrapped, and 4 wheels, and one top cover.  Literally from opening the box to final assembly, 10 minutes.  No instructions included and none needed.  It snapped together easily.  A little pressure is need to get the "hinge" in place but not that much.  No tools needed.  Once assembled, plenty of storage space for everything I needed it to do.  Feels sturdy, the wheels role easily, especially on wood/vinyl flooring. I especially liked the plexiglass front doors.  A nice, useful touch.  I would definitely recommend this item. Closet, Baby "stuff", office or kids room.