These cast iron workbench legs are easy to use. First, find a suitable workbench top that fits the dimensions of the legs. Place the legs in the desired position under the top and secure them using appropriate hardware. When using your workbench, avoid putting excessive weight in one spot to prevent uneven stress on the legs. For maintenance, keep the legs dry to prevent rusting. If they do get wet, dry them immediately with a soft cloth. Periodically check the hardware for tightness to ensure the stability of the workbench.