Like all the jewelry in the Nodes Collection, this is an art piece that is hand assembled and hand painted by the artist and designer, Olga Alexander. The inspiration for her jewelry all come from her larger artworks and are miniature versions of them! The materials she uses are also similar to those used in her larger artworks; this Node Art Pin contains black wired mesh, acrylic paint on fluorescent colored Plexiglas! The Node Art Pins are all feather light, this pins measures appxt. 4 inches long by 3 inches wide and 1.5 inches in depth. For custom inquiries at no extra cost please email the Nodes Collection!