Netherton Foundry Outdoor Hob with gridNetherton Foundry Spun Iron Outdoor Hob with Grid Spun black iron charcoal bowl with British oak legs. Black iron cooking grid with Netherton logo. Perfect for all types outdoor cooking: It's simple and quick to light. Just fill it with lump charcoal, add a couple of natural firelighters (we love Flamers), replace black iron grid, Wait for about 20 minutes until the charcoal has become grey white and then start to cook or barbecue. It can be used on