These cabinets are excellent. They were packaged extremely well... zero damage or dents (unlike pretty much every other Wayfair delivery!). 

They are preassembled minus the feet, wheels, and shelves (which you insert yourself). Leveling them is a snap. 

Side note: I wish the manufacturer included more shelves and provided something to make the inside bottoms more finished. 

Strong, sturdy, and slick. Absolutely recommend.