The extent of delivery is subjected to the first picture, the other images are the display effect M Size: Suitable for shoes size 38 -48 (reference value, see specific shoes) Size: 26x10.1cm Colors: red, green, yellow, blue, black. Weight: 115 grams Crowd: Suitable for men, women and children. Material: High strength silicone, five-claw nails. Use: Suitable for people walking on snowy roads in winter, non-slip, mountaineering, hiking and fishing to avoid falls. Features: Lightweight, natural wear, easy to transport, convenient and simple, clean water, abrasion resistance, strong firmness, high resistance to cold. Put anti-slip shoes and do not be afraid to slip. This product is designed for everyone, children to the elderly, walkers to building workers. Think about it, if you have a pair of slippery shoes, you can rest assured. Simple, durable and wear-resistant design, non-slip, safe to walk, it's good help for natural walking in rainy weather, wet ground, snow and icy routes. Product characteristics: 1. You can walk naturally after using this product. 2. Easy to put and remove this product. 3. Can avoid injuries caused by sliding. 4. You can rest assured to walk on wet places, sand, snow and ice. Please allow a slight deviation in the measurement data and make sure it does not bother you before ordering. High quality store for you!