The IBEx Crampons splitboard knives are 4x4 for your splitboard. Lightweight aluminum construction for maximum resistance and minimal weight. The installation and withdrawal is effortless and can be done on the fly without having to detach themselves, dragging the crampon laterally into and off the bracket bracket claw supports. The teeth are fully engaged when used with or without the double position climbing wire for maximum safety on difficult terrain. The double width design has a slightly wider crampon than the other, allowing the crampons to set up one in the others for easy handling and a reduced storage space.