The Pole Position Double Crimps from STRATEGY is a spare load of sleeves for the Pole Position Crimp Tool. These smoothly finished, double crimps create a very strong (loop) connection. Ideal for making (stiff) boom sections, combi-rigs and short chod rigs. To be used for rig or leader material between 0.47mm and 0.70mm in combination with a Pole Position Crimp Tool. Available in two diameters (S and M) and supplied in a handy box.