Firebox Freestyle MOD KitThe mod kit is included with the Freestyle everything kit. If youre buying your 2nd Firebox Freestyle stove separately (meaning you didnt get everything all at once) youll want to add this kit when you get your 2nd freestyle stove as this is where the magic happens. The kit includes the various grates to make the hexagon, octagon, and rectangle Freestyle Stove setups. Firebox Freestyle Mod Kit Includes: Large Freestyle Grill Octagon Freestyle Fire