Secure grip on ice and snow: With 24 stainless steel snow claws per ice cleat, 16 claws on the forefoot and 8 claws on the heel, the ice cleats provide excellent traction and grip, making you feel safer and more stable when walking on snow and ice. Flexible materials: The shoe claws are made of durable, stretchable thermoplastic elastomer and non-slip steel bolts, lightweight, durable and not easy to break, yet robust even at -40°F/40°C. The ice cleats are easy to put on and take off, providing long-lasting comfort and durability. Easy to use: With just 3 steps, you can put on the crampons in 30 seconds and the ice spikes work with all types of shoes, very easy to put on and take off. Thanks to their compact design, they can be easily stored in small spaces and do not take up much space. Versatile: The ice grips can be used on sloping terrain, icy roads, icy paths, icy driveways, cement and wet grass, etc. Perfect for daily outdoor activities such as ice fishing, hunting, hiking, jogging, climbing, walking, running, snow shoveling, etc. Made for everyone: These crampons for mountain boots are suitable for men, women and even children. Avoid tripping or falling on snow and ice and have fun in all your planned winter activities. Product specifications: Material: PE Product size: M (35-40), L (41-44) Package contents: 1 pair of non-slip shoe covers and crampons [Friendly tips] Returns without reason will cause unnecessary resources and energy consumption. Please contact our customer service if you have any problems after receiving your order, we will definitely do our best to help you solve it. If you are still not satisfied, a return after communication is never too late, thanks again~