greenology’s Molecular Triangle is a special piece in the greenology catalogue that creates a unique optical illusion during rotating movement when hung. This rustic yet eye-catching home decoration is perfect for a beach house, the house of an artsy friend, a child’s room, or any home dÃ©cor addict’s dream room adding a beautiful chic subtlety to any area. Just the right choice for a gift, this tetrahedron is one of two pieces in greenology’s Molecular Figure collection, which includes the Molecular Square -a cube made from salvaged wood spheres and Indian chapatti rolling pins. All of greenology’s Molecular Triangles and Molecular Squares are uniquely dented and shaped by the culture and life in India, salvaged to be prominently displayed using either one of greenology’s 12-inch or 36-inch metal chains. The Molecular Triangle measures 18 x 18 x 15 inches; do not expose to outdoor weather.