I bought this frame to attach to a large butcher block desk top I had purchased from Home Depot. I chose this model over others because of the height range, lowest setting at 27.25" (28.75" with butcher block), which is better for ergonomics, a lot of the other options would be over 30" with the top attached. Despite what the title says it is not Tangkula brand, the brand is really Costway. The metal feels very sturdy, and the hand crank action is pretty fluid. Assembly might be difficult for some, the instructions are not great, and there are a few extra bolts and screws that are included as spares (at least I hope they are spares). To attach a wooden desktop I definitely recommend a drill/driver to create pilot holes for the screws. Overall, I am happy with the purchase and think it is a pretty good value.