The perfect tool for precision shaping Carp friendly anti-eject rigs, the Rig Cone makes short work of forming the latest bendy, curved and extended hook shanks to catch tricky carp off-guard. Whether looking to shape shrink tube extensions into a gradual curve or for more aggressive hooking arrangements like the Withy Pool presentation, it's a few seconds work with the Rig Cone.t holds hooks of all sizes, allowing you to steam them and accurately shrink your tube while keeping those fingertips out of the danger area. Supplied with Solar's new 'debris' colored 'shrink-it' tube in both small and medium diameters, for the most effective underwater rig concealment yet.