Picasso’s Locking Spring Version of their Tungsten Ball Head is the ultimate in holding power and preservation of your soft plastic baits. Soft baits like the Sakamata Shad or Keitech paddle tails can easily tear up from aggressive casting as well as fighting fish. The locking spring holds the bait tight against the head and can last for multiple fish without tearing. Our 97% sintered tungsten gives you the ultimate returns on your forward-facing sonar and much better sensitivity and feel over lead or polymer tungsten.