This is a Helm of Awe crystal grid with runes made out of Birch wood. These are made to order, you can choose between approximately 4, 6, 8, 10, 12, and 14 inches in diameter and 1/4" thick. This is just for the grid, stones much be purchased separately.
The Helm of Awe is one of the most powerful protective Viking symbols used not only for the purpose of protection from disease, but even to encourage all people who might suffer from depression or anxiety.
In Norse myths it is said that the Helm of Awe symbol was worn between the eyes to cause fear in your enemies, and to protect against the abuse of power.
Crystal grid and healing sets are groups of stones that go together for a purpose. Sets of crystals and stones are used for ritual magickal or spiritual crystal healing purposes or with Reiki-Seichim energy work for healing. Some are generalized and others have specific purposes.