Soldering iron stands are often made of a metal propping frame, sometimes fitted with a spring, and attached to a base. Some soldering iron stands have sleeves or barrel-shaped trays that hold the iron. A real stand with sponge and solidly-built sheet metal holder prevents your iron from 'rolling away' or burning a hole in the table. If you're starting out and have a 'pen type' soldering iron, this is essential for your safety.
