The Camp Stalker Auto is a flexible steel crampon that adapts precisely to various slope angles. Flexibility is achieved with a linking bar that combines two thin plates of steel. Quick adjust system accommodates various boot lengths. Available in three binding styles to fit all types of boots and shoes. Crampons come complete with antibotts and carrying bag. Specs: Flexible linking bar Steel construction Weight: 960 to 1010 g / pr Fits: Up to a size 14 in most boots Available in three binding styles Quick adjust system Complete with anti-balling plates Crampon Bag included