Rectangular Galvanized Raised Garden Bed KitFeatures: Internal Metal Tie Rods: Heavy duty internal rods securely connect the panels and prevent outward bowing or structural deformation when filled with soil. Safety Rubber Edging: Includes a top mounted rubber strip with folded edges to help protect hands and family members from scratches while gardening. Upgraded 0. 6mm Galvanised Steel: Made from thickened 8 layer corrugated galvanised panels for excellent corrosion resistance and long term