Astra Depot Easy Attach Safe Walking Winter Sports Orange Rubber Foot Shoes Grips Cleats Chain Crampons + Pouch + Carabiner Easily fit the shoes of US size 5-10 ( Europe Size: 35-44 ) Easy on/off to fit boots, sneakers, casual and dress shoes-- Wrap the front around your toe section, then stretch the back around your heel Thermoplastic elastomer with excellent elastic & high density manganese steel to ensure the maximum durability. Securely attached to your footwear & these slip-on spikes can dig into all types of terrain  ice, packed snow, wet rocks, concrete, and scree Perfect solution for your winter worries, solve the problem of 'how to stay on your feet on ice and snow'