The heavy-duty metal frame with sleek white finish is rather sturdy and durable. With the "0" and "1" shape steel and MDF top forming a stable and high-strength structure. The coffee table can support a total weight of 110lbs.The feet of this coffee table are designed into adjustable. You can adjust the height of any one of them to help adapt to the uneven floor. Besides, the arrangement of these feet can effectively protect the floor from being scratched and leaving undesirable marks.Detailed instuction and tool are provided, the parts are marked with numbers, which you can find it easily. It needs about 15-20 mins.This coffee table set is packaged in two secure boxs that contains high-density foam surrounding it to provide maximum protection against shipping damage.