The size is 5.51inch/14cm in diameter,0.2inch/0.5cm thick. These are made from high quality & durable plywood. With laser cut making,giving the smooth edges and surfaces. Exquisite handmade giving the beautiful look. Ideal decoration for your gardens, living rooms, bedrooms, dining rooms, kitchens, bathrooms or wherever you want. These wood wall art pieces can hang or be nailed directly to the wall for a unique look. In Sanskrit, the word “yantra” comes from the root word “yam,” which means “instrument” or “support,” and “tra,” derived from “trana,” meaning “release from bondage.” A yantra is an instrument or tool, for meditation and contemplation and supports spiritual liberation.