This is a Metatron's Cube crystal grid with the Platonic Solids made out of Birch wood. These are made to order, you can choose between approximately 3,4, 6, 8, 10, 12 and 14 inches in diameter and 1/4" think. This is just for the grid, stones much be purchased separately. Metatron's cube contains every shape that exists in the universe God has created, and those shapes are the building blocks of all physical matter. They are known as Platonic solids because the philosopher Plato linked them to the spirit world of heaven and the physical elements on Earth. Those three-dimensional shapes appear throughout creation, in all everything from crystals to human DNA. Platonic Solids are the basic building blocks of all life, the language of creation used and described in many religions and cultures for thousands of years. Each of the Platonic Solids and their associated elements, chakras and energies, are aligned to be used in natural healing, metaphysical studies and spiritual endeavours. You can work with each shape individually or as a collective to tap into their universal power. I can ship 3-4 grids for the same price so if you order more than one, the overages will be refunded.