The Korda IQ D Rigs were invented by Danny Fairbrass and are available in ready-tied form. Korda have taken all the complexity out of your fishing with these impeccably tied ready rigs.
They have been hand-tied to Dan's exacting specifications, even down to the whipping knot. The IQ D-rig is a fabulous rig to use for wary carp, thanks to its inherent stiffness and the superb anti-eject properties that the swivel sliding on the large D arrangement gives.
The IQ D-rig is perfect for use with a boilie approach and Dan nearly always uses it with one of his wafter hook baits, which just sit above the hook when on the lake bed. The rigs are available in barbed and barbless variants, and in sizes four, which is tied to 15lb IQ2, six, which is tied to 12lb IQ2 and eight, which is tied to 10lb IQ2.