●total 12 pcs dart shafts, come with 15pcs dart flights and 20 pcs dart washer ●dart shafts:Material: Aluminium,Standard 2BA screw thread. All in high quality ●Durable polyester and standard size,Perfect for both steel tip darts and soft tip darts ●12pcs dart shafts + 15pcs dart flights+20pcs dart O rings ●Your satisfaction is our priority. If you are not completely satisfied, after receiving your dart shafts and dart flights set, pls write to us.we will help you to solve it