Sturdy, Safe and Stable Metal Construction Built with 0.5mm thick galvanized steel panels, this raised garden bed is designed to stay firm and stable even when fully filled with soil. Corrugated Design-shaped structure helps distribute pressure evenly, reducing deformation and tipping. All top edges are finished with a protective rubber strip, effectively preventing sharp edges and accidental cuts. The reinforced overlapping seams deliver a safer gardening experience for everyday outdoor use.