Product Description Material: stainless steel + TPE soft rubber Color: orange, black M (36-40): 19*15.5*0.45 cm L (41-44): 21*16*0.5cm XL (44-47): 23*17.5*0.6cm Package content: 2*stainless steel crampons 1.Sturdy and safe shoe spikes: crampons for high-strength stainless steel tooth shoes. The spikes and double chain design ensure greater strength and longer durability, and stainless steel prevents any rust. Our claws provide excellent traction on a variety of surfaces and reduce the risk of falls or slips. This means you are always safe and unharmed when you go out. Suitable for icy, snowy and slippery conditions. 2.Application areas: Shoe studs are suitable for sloping terrain, icy and snowy roads, icy lanes, muddy wet grass, dangerous road sections, etc. These mountaineering irons for hiking boots are suitable for men and women of all ages from teenagers, adults and seniors. It is an excellent winter companion for trail running, hiking, snow climbing, hunting and ice fishing. 3.Practical and convenient: suitable for all kinds of sports shoes, hiking shoes, mountain boots and casual shoes. The crampons are light and portable and can be stored in a handbag without taking up much space. Velcro fasteners are used to better fix the shoes. The spikes of winter shoes can be perfectly adjusted and adapted to each foot and shoe.