The stats of the shield are identical to those of an adamant kiteshield except that the Fremennik shield is lighter.
Bardur, located in the Waterbirth Island dungeon, will trade you one shark for a Fremennik blade, a Fremennik shield or a Fremennik helm. However, it is usually more cost-effective to high-alch them, due to how out of the way Bardur is, and the value of sharks. This is still useful to players who are slaying dagannoths, as trading it for food can extend their trips.