Example listings show very low pot feet around 0.5 inches high and other pot risers with an overall height of about 2 inches. These values come from the shown product listings and represent examples rather than a complete range of available heights.
The listings describe pot risers as suitable for decks, patios, balconies, greenhouses, gardens and many indoor floors. They help protect these surfaces from stains, water damage and scratches by lifting pots off the ground.
Descriptions emphasize weather resistance: many outdoor risers and raised beds use rust-resistant finishes such as powder-coated or galvanized steel, while some raised beds are made from solid acacia wood, noted for outdoor durability.
In the results, pot risers are shown in round shapes, while raised garden beds are presented in rectangular and square shapes.
Pot risers lift pots to improve airflow underneath and allow excess water to drain away, which reduces moisture buildup and helps prevent stains, soil accumulation, mold and mildew on the surface below.