Check the listing for details. Brand New Thinking Anglers Tungskin Tungsten Hooklink Material. Condition: New. Listed at 18.97 USD. Brand New Thinking Anglers Tungskin Tungsten Hooklink Material World’s first ever Tungsten skinned hooklength, With lots of different skinned hooklengths around we really wanted one ourselves for Thinking Anglers but we knew we needed something a bit different and when we first spoke about it we both agreed we wanted a heavy in weight skin, hence the tungsten technology and then bang the idea was born. Now the first colour was agreed on was being dark and running with the tungsten colour theme maybe a tadge darker !Once we had received the first sample we knew this was going to be a good product and once we both had a good play with knots, straightening and strength test's etc it was then given a very good testing on the bank, we both loved it and have had really good results whilst stalking some big carp in the edge.. In the water other hooklengths are just heavier than neutral density, meaning it’s not buoyant and will sink given you poke it about and remove any tendency for surface tension to hold it, but the TUNGSKIN hooklength sinks far more convincingly.