The beauty of these fire pits! They work amazing, they are incredibly easy to make and finding old tire rims is super easy! There are plenty of junkyards that would be happy to see these old tire rims leave their property, for cheap or free! This DIY requires no more supplies, only a couple of tools to complete the job. If you use car rims from a standard vehicle, your fire pit will be rather small, but choose truck or tractor tires for a more sizable outcome.