1.Elastomer harness easily stretches to fit most footwear, M:9"L*4.5"W*0.4"H L:10"L*4.7"W*0.4"H
2.Welded chains for improved durability
3.Durable rubber sling remains elastic in sub-zero temperatures
4.Portable,lightweight,can be put it in a small storage bag.
5.Suitable not only for outdoor ice and snow, but also for the city to use during the snowy weather, particularly suitable for the elder and children