Features:1. Wide Use: Suitable for male and female of any age including teenagers,adult,elders. Used on angled terrain,ice roads,icy driveway,mud and wet grass,dangerous sections of trail,etc.Great for trail running,hiking,and ice fishing.2. Durable: delivering a perfect grip with much ease to give you enhanced traction in even challenging conditions. ergonomic plate system adds spike stability and reduces muscular fatigue for your winter wilderness pursuits.3. Premium Material: High quality rustproof spikes under ball and heel of your foot provide excellent grip on slick surfaces which makes it easier to walk on slippery ice or snow ground.Description:Perfect for hiking, running, snow shoveling, etc. Prevent slipping on snow and ice conditions.Specifications:Material: rubber & steelColor: blackSize: 24x11cmSuitable for shoes size: M(35-40), L(41-44)Package Included:1 pairs of Ice Gripper SpikeNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.