Marker crampons for bindings F10 Tour, F12 Tour, F12 Tour EPF and also Duke EPF and Baron EPF. They perfectly fit touring bindings and ensure safety. The crampons are made from light, anodal aluminum. The width of the blades is 113mm. It fits ski widths up to 106mm. MARKER Ski Crampon 106MM H002N1A-n-d