Very Sturdy, Great buy.  I bought this cart to put my SPT 21.65 " countertop dishwasher on and it fits perfectly on top.  I loved the two locking wheels on the cart to keep it in place and the shelving underneath was an added bonus for me to store other kitchen items.  I absolutely love this cart.  It is very sturdy and it doesn't take up a lot of space and looks great in my kitchen!