Multi-speed, power packed, independent dual control, vibrating anal-t and egg combo are made from plastic. The egg is wonderful for vaginal or clitoral stimulation. The anal-t is splendid for anal play. The power pack has dual controls of superior quality. The bullet is two inches long and 1 1/2 inches widest point. The anal-t is five inches long and 1 inch wide. Requires 3 AA batteries, not included.