These are rubber parts with anti-slip functionality that attach to shoes. Size S is suitable for women's and children's shoes. They are new and unused, but will be shipped without a box. The third image is for reference of the product's image, and only the main unit will be shipped. The attachment method is easy, please refer to the images. - Model Name: Winter Sole - Size: S - Material: Rubber - Purpose: Anti-slip - Shape: For footwear Depending on the timing of your order, we will ship it on the same day. Thank you for viewing.