| Starboard 15/16 Astro Fin 4.5 |
 The Starboard Astro 4.5 Side Bite Fin works with all Astro Deluxe and Stream Fin Box. Lost your fin, no worries we've got you covered.Starboard Astro Fin 4.5 Features: Sold in PairCompatible with all 2015 & 2016 Astro Deluxe Boards Price: 32.95 |