home made, top I believe is MDF, rest is basic 2 x 4's, about 72 in long and 48 in wide. Need to find a new home as husband can no longer work in his workshop safely. I don't want to put in landfill so hoping someone can use it. With some fan dangling and 2 strong people it can be moved from the basement easily. cook and hillside area, ground floor access NO stairs.