Easy to put on and take off, easy to fit your outdoor shoes or boots.Walking on slippery terrain will not damage your shoes or boots.Walk confidently in wet grass, mud, snow and ice, reducing slips and injuries.It is very suitable for walking, climbing, hiking, ice fishing, etc.The size can be adjusted freely by the spring leaf.Material: Manganese Steel + TPUSuitable shoe size: average size 37-45Front tooth length: 55mm / 2.2inTeeth: 45 mm/1.8 inchesWeight: 1100 grams/2.4 poundsLightweight design allows you to walk naturally.Packing list:1 *pair of cramponsOnly the main product non-slip shoe spikes are sold, and no other products are sold.notes:Due to the difference in lighting and screen settings, the color of this item may be slightly different from the picture.Due to different manual measurement methods, please allow slight size differences.Package include:1 pair of cramponsNote: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.