A spring-loaded deployable satellite antenna inside a metal cylinder, measuring 7″ long and 2″ in diameter, marked "442935-1, 61349" on the side. A copper wire across the top keeps the antenna from deploying. Also includes a dual redundant pyro pin puller used in the deployment of a satellite's solar array, measuring 2.5″ x 4″ x 1.25″, with part numbers on the body, "11982, 127947-1." In fine condition.