The CAMP XLC 490 Universal Crampons are built to universally fit any boot and many shoes along with weighing almost nothing. Perfect for approaches to long alpine rock routes where you don?t want to have to climb with heavy crampons in your pack. The CAMP XLC 490s are also fantastic for mellow glacier climbs and winter travel. Not suitible for mixed or ice climbing. CAMP XLC 490 Universal Weight - 490 g, 17.28 ozApplication: Ski Mountaineering, General Mountaineering, Hiking.Material: Aluminum AlloyPoints: 12Binding(s): Automatic, Semi-AutomaticBalling Plates: NoSizing: 36-48 cm, 14-19 in