Cubierta de calzado antideslizante de crampones equipo de escalada de artefacto antideslizante al aire libre

Material: silicone + hard nails, steel teeth Packing: each pair of PP bags Product features: no matter on snow or mud, it can be fully competent, integrating five advantages in one 1>Easy to use: both adults and children can use it easily 2>Small size, light weight and good quality 3> Wide range of applications: snow, mud, roads and mountain roads can be used 4>Superelasticity: The crampon material TPR has strong softness and toughness, unchanged at 60 degrees under 0, and will not break after repeated stretching 5>Sturdy sawtooth: the use of wear-resistant 206 stainless steel nails can adapt to various terrains Note: Do not wear crampons to walk on the daily cement road. Marble floor tiles are not only easy to walk size:   S code Size 18 * 11cm Weight 85g. Suitable for 30-35 yards shoes     M code Size 20 * 12.5cm Weight 120g. Suitable for 34-39 yards shoes    L code Size 21 * 13.5cm Weight 130g. Suitable for 40-43 yards shoes