Super Stiff Shrink Tube - Available in Gravel Brown - Easy and Quick to steam - The shrink tube will fold under excess pressure to prevent any damage to the carp - 8 lengths of 55mm Shrink tube, but not as you know it! This new range of shrink tube is incredibly rigid once shrunk down, allowing your kickers and shank extensions to really improve the mechanics of your rig. It’s available in small, medium and large sizes to fit all hooks.