Using this Buildman drywall bench is easy. First, make sure the bench is on a flat and stable surface. Then, adjust the working height according to your needs in 2 - inch increments. You can do this by simply using the adjustment mechanism on the bench. When you're done with your project, close the bench for easy storage. Just fold it up as per the design. Remember, the maximum load capacity is 500 lb, so don't overload it. Also, keep in mind that the maximum reach calculation is based on a 5’9” person with a 12 - inch vertical reach. For maintenance, wipe it down regularly with a clean cloth. If it gets dirty, you can use a mild detergent and water. Store it in a dry place to prevent any corrosion of the aluminum material.