I didn't use it, so I'm putting it up for sale. Schubert SV-5196 L Size Shoe Anti-Slip Snow Band Ice and Snow Fall Prevention Belt Snow Road Shoe Anti-Slip Non-Slip Spike Band Ice and Snow Fall Prevention Belt Snow Spikes Ice Burn Winter Frozen Snow Road Business Shoes *** Schubert L Size *** 25.5 - 28.0cm Transforms into snow shoes when attached to the sole! Non-slip ☆ Fall prevention belt 5 spikes firmly grip snow and ice surfaces! Flexible and easy to attach! ・Quickly attach it when the ground is frozen! Very convenient for commuting. ・5 spikes firmly grip snow and ice surfaces! It's hard to slip even on frozen roads. ・Made of flexible silicone, easy to attach. ・Comes with a storage bag, making it easy to carry when you go out. ※For women's pumps, the width is narrow, so we recommend using M size up to 26cm. ※ May not be attachable depending on the type of shoe. 【Specifications】 ● 2 belts (for both feet) ● Storage bag Size: (approx.) 194 x 185 x 12mm Material Body: Silicone resin Spike part: Steel (nickel-plated) Storage bag: Nylon Attachment size: 25.5 - 28.0cm Accessories: Storage bag Weight: (approx.) 160g