Heavy Duty Bolt-Together Campfire Ring or Fire Pit Insert Model IO-30/8 Park Grill - Made in the USA - 8-sided bolt-together steel campfire ring. All fasteners included. Made in the USA! Wide top flange provides a safe and useful surface area Fits fire pits with 30in. to 35in. inside diameter Use it as a stand-alone campfire ring Fits perfectly with our DIG-U2 Cooking Grate to make a fully functional Park Grill, Sold Separately on Amazon