The raised garden bed features a strong and durable body made of steel plates with galvanized layer and 2-layers of anti-corrosion paint. This provides a strong anti-rust performance that keeps your garden bed looking brand new for years to come. To ensure the best health for your plants, our raised garden bed is designed with an open-bottom structure that prevents water buildup and rot, while still allowing roots easy access to nutrients. Furthermore, our raised garden bed also features side ventilation which enhances the respiration of plant roots, facilitates the removal of excess water, and keeps your plants healthy. Size: large. Color: Silver.