Ezyoutdoor Iceclaw Crampons 18 Teeth Shoes STABLicer Ice Snow Cleats Footwear Non-Slip for Walking Bad Weather Snow Rain Anti-Slip 310 x 105 x5 cm M (black) M(Men=&lt;7 US Size,Women=&lt;9 US Size);Medium size fit for 35-40 shoes' size Reduce the risk of injury from slips and falls when walk on ice, snow, mud and wet grass or other poor conditions Full foot slip protection with heel and forefoot cleats maintains traction throughout your natural stride while walking Just slide over normal footwear. Great for outdoor activities like hiking,climbing. Easy to fasten the grabbers to your shoes. Package included:1 pair of Ice Snow Cleats;Lifetime Warranty;7-15 days shipping date with tracking number