Flat static applicators and applicator's platens are used for influence on the basic, additional and auxiliary zones. Platens also use for reflex diagnostics.
Step of needles of 6,2 mm, quantity of needles: 740, the size 60x470 mm. Silver needles are applied. Two "Duets" on therapeutic effect can replace two "Double" applicators. At radiculitis it can be fixed in the form of a belt or along a backbone.