Unused. These are non-slip shoe attachments designed for safe walking on snowy or icy roads in urban areas. They have a durable rubber band structure that hooks onto the toe and heel of your shoes. They attach securely to your shoes and are easy to put on and take off. The simple design makes them discreet. They attach securely to your shoes and are easy to put on and take off. The simple design makes them discreet. You don't have to remove them when entering facilities that prohibit spiked slip-resistant devices. Contents: 1 pair (2 pieces) Size: Unisex Free Size (22.0 - 28.0 cm) You can walk without worry in places where metal spikes are not allowed, and you can attach them to your usual shoes. They will be flattened and placed in an envelope for shipping.