Type: CramponsMaterial: TPU Rubber+Manganese SteelSuitable Shoe Size: 35-45Cold Resistance: 40 degrees below zeroSize: Approx. 21 * 8cm / 8.3 * 3.1inchFeatures:The size of the claw can be adjusted by a wrench. You can adjust the length of the claw according to the length of your foot.It can be used with various sports shoes, hiking boots and alpine boots.Made of imported rubber and manganese steel, the ice claw is durable and wear-resistant.The distribution of 10 teeth is reasonable, which can increase the stationarity of walking.Storage bag can store ice claws and keep them safe.Package List:1 Pair of Crampons1 * Hexagon Wrench1 * Storage BagNote:The above sizes are all manually measured, there may be some errors for reference only,please refer to the actual product!Due to the light, the color may be slightly different from the real color