Octopus Cast Iron Trivet/Wall HangingVery limited quantity. Brass finished cast iron octopus, ready to handle your hot pans or enliven a wall. 7. 75" across. Three rubber coated feed, and a hanging loop. A note on our cast iron items: All of these are sand cast. The surfaces can have bumps and other irregularities, and the painted finishes will vary in consistency. These are not considered defects and just add to the overall vintage creepy look of the items.