Covert Flexi Hook Swivels simply work superbly on any rig that previously used just a swivel or a rig ring to mount the hookbait; so that includes all D-rigs (Clone, hinged stiff, etc), German rigs, Multi rigs, and of course the amazing Ronnie Rig!
Gardner Tackle Covert Flexi Bait Screws - Carp Bream Tench Barbel Coarse Fishing
Gardner Tackle Covert Supa Shrink Tube - Carp Bream Tench Barbel Coarse Fishing
Gardner Tackle Covert Sinking Rig Tube - Carp Bream Tench Barbel Coarse Fishing
Gardner Tackle Low-Bore Tube Threaders - Carp Bream Tench Barbel Coarse Fishing
Gardner Tackle Covert Tungsten Ronnie Sleeves - Carp Bream Tench Coarse Fishing
Gardner Tackle Covert Tungsten Chod Beads - Carp Bream Tench Coarse Fishing