This is a Fairy Flower of Life crystal grid made out of Birch wood. These are made to order, you can choose between approximately 4, 6, 8, 10, 12, 14, 16 and 18 in diameter and 1/4" thick. This is just for the grid, stones much be purchased separately.
The Flower of Life is the modern name given to a geometrical figure composed of multiple evenly-spaced, overlapping circles, that are arranged so that they form a flower-like pattern with a sixfold symmetry like a hexagon. The center of each circle is on the circumference of six surrounding circles of the same diameter.