Tungsten Jig Head 3.5g with BKK hooks is made of two parts - one is the tungsten head, which is made of 97% pure tungsten alloy. This part is working as the weight balance of the fishing bait, to let the hook sink deeper. Another part is the hook, we use the BKK high carbon steel hook. This tungsten jig head has other sizes such as 1.8g, 2g, 2.5g, and so on. you can read the detail of the sizes below form.
