Features: Equipped with 11 sharply Claws, providing excellent NonSlip effect, ensuring safe walking and climbing on ice and snow terrain. Make of Silicone and metal materials, it have excellent wear resistance and corrosion resistance, can used for long terms, and provide stable NonSlip performances. Suitable for outdoor activity such as mountaineering, ice climbing, hiking, skiing, etc., it can used on any grounds cover with ice and snow, providing reliable NonSlip support. Have good elastics and adaptability, easy to wear and adjust, suitable for Shoe of different size. Suitable for most people who enjoy ice and snow sports such as skiing and ice climbing, ensuring stable movement on ice and snow terrain. Specifications: Materials: Silicone Size: S size/M/L/XL S size: about 15x14x5.50cm/5.91x5.51x2.17inch M size: about 15x16x5.50cm/5.91x6.3x2.17inch L size: about 15x16x7cm/5.91x6.3x2.76inch XL size: about 15x17x7cm/5.91x6.69x2.76inch Package Includes: 1pair Ice Snow Grip note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.