DescriptionThis item is a portable and practical antiskid shoes covers, which adopts durable elastic silicone and steel. 10 teeth nails at the bottom of the shoes to ensure is antiskid character on snow or ice and it can work in temperature to -40 degrees celsius. Elastic silicone makes it fit all sized sports shoes and the stainless steel claws are perfect to use on grassland, snow, ice, etc.Features- Color: Black. - Material: Silicone and steel. - Size: M Code: Suit for standard code 38 to 42 shoes;L Code: Suit for standard code 43 to shoes. - Claw type: 10 Claws - High-strength manganese steel teeth provides strong durability and excellent traction on different ground surface. - 10 claws at the bottom of the spike strengthen its antiskid character. - Elastic and sturdy silicone ensures easy fit on your shoes or boots to ensure your safe and firm step on ice, snow and any condition. - Suitable for all sized sports shoes, climbing shoes, etc. - Perfect anti-skid crampons used and other climbing, mountaineering, hiking, etc. - Compact and lightweight, easy to store and carry for any outdoor activity.