Butterfly (figure 8), Active cooling A butterfly-shaped active/placebo coil, with active cooling, for advanced clinical studies with double-blind experiments. With comparable electrical and magnetic properties to the MCF-B70 and Cool-B70 coils. The symmetrical design gives no indication of which is the active side and which is the placebo side. Note: This is an active/placebo coil with active magnetic stimulation on one side and no magnetic stimulation on the other side.  

• MagPro R30
• MagPro R30 inclusive MagOption
• MagPro X100
• MagPro X100 inclusive MagOption

  –Product details Angle 150° Part no. 9016E0121