These are package prices based on your fire pit opening and designed to cover your burner and used in conjunction with lava rock. Each package comes with multiple cannonballs and multiple cannonball sizes ranging from 3″- 5″ and may be configured how ever you like.
These cannonball packages assumes you have 1″ lava rock covering the pan, plate, and burner to a depth of approximately 3″.
*Lava rock is not included in this package. Check your local landscape material supplier for lava rock.