Unlike small pieces of Tungsten Putty (Critical Mass) these sinkers will not be easily removed by crayfish. Covert Tungsten Sinkers are 7.5mm x 2mm. Tungsten Sinkers are available in 2 different bores.
Gardner Covert Tungsten Hinge Bead Silt for use with Ronnie Rig
Gardner Covert Tungsten Ronnie Sleeves Heavy or Standard
Gardner COVERT Tungsten Tubing Heavy Sinking rig tube - ALL COLOURS -
Gardner Tackle Covert Tungsten Anti Tangle Sleeves Size 8 Silt
Gardner Tackle Covert Tungsten Tubing - Carp Bream Tench Barbel Coarse Fishing
Gardner Tackle Covert Tungsten Ronnie Sleeves - Carp Bream Tench Coarse Fishing
