You aren't pushing these floor boxes very far.....they're 4ft tall and like 8ft long. They seriously dent linoleum flooring. I got a rolloff tow truck to move them to the new shop in St. Augustine. The one for the frame machine has to have a couple tons in it. The MATCO box is paint room stuff. Not a bunch of weight, and it still is likely over 1000lbs total. The rest are mechanic and body tools They hold some stuff