Type: L Size: L: 25.5-27.5cm [Simple crampons for everyday street use] These can be easily attached and detached like putting socks over your shoes, making them suitable for commuting to work or school in sudden snowfall or icy road conditions. Simply attach them to the soles of your everyday sneakers, boots, leather shoes, etc., to prevent falls. [Trekking, Fishing] These are crampon spikes that prevent slipping and falling when walking on mountain trails, slopes, and rough terrain. They are also recommended for fishing in areas with poor footing, such as rocky shores, rocky areas, and tetrapods. Although they are not suitable for full-scale snow mountain climbing, they can be used for trekking, hiking, and summer mountain climbing. [8-point claws] The number of claws is 8. The number is designed to be easy to use, not too many and not too few. Too many claws can be heavy and difficult to attach, but 8 claws are easy to handle on a daily basis. [Easy to attach] The main body is made of rubber, so it is elastic. You can easily attach them by hooking them on the toes, stretching them, and hooking them on the heels. Basically, they can be attached to any shoe. [Compact and convenient to carry] They are lightweight and compact, so they don't take up much space and can be kept in your commuter bag, car, tool box, or backpack. They will be very useful in the event of sudden snowfall or encountering rough terrain. We recommend keeping them at home as one of your disaster preparedness items.