These are rubber parts with anti-slip functionality that attach to shoes. They are new and unused, but will be sent without a box. The third image is for reference of the product's image, and only the main unit will be shipped. The method of attachment is easy, please refer to the images. They are elastic, so they should fit standard adult men's shoe sizes without issue. - Model Name: Winter Sole - Size: Standard adult men's shoe size - Material: Rubber - Purpose: Anti-slip - Shape: For footwear Depending on the timing of your order, we may ship the same day. Thank you for viewing.