Nerds need holiday decor too! With the aid of a computer controlled routing machine and some programming, recycled circuit board was cut to shape. The untreated ornament is approximately 3 inches (8 cm) tall and hangs from a black satin cord. As the circuit boards used to create these ornaments are recycled, some minor imperfections are to be expected. Choose how you would like your ornaments packaged: with a simple tag or boxed with an elastic bow. Sold in case of ten ornaments. Note: rockets are now made from brown circuit board, not red.