Two piece hanging shelf. Made of Eastern red cedar slices. Each piece is approx. 5" across and 1' thick. Each shelf has half of a cut and polished thunderegg. The thundereggs are about 1 1/2' across. The thunderegg comes from Central Oregon and was collected in the 1970's. The cords for the shelves go through a small cedar collar. The material for the shelves was collected on our property. When a tree matures and dies we harvest it. No living trees are cut. The material is milled and manufactured on our property. The slices are sanded to remove any saw marks. They are not treated with any stains, etc.