Function: Prevent painful blisters and stop wearing shoes that hurt Turn tight boots into fitting and comfortable boots. (Suitable for regular boots). Durable construction: Made of durable polyurethane plastic and premium steel shaft, more durable than wooden ones. These outstanding shoe stretchers can be used for many years to come. Metal handle: The metal handle is electroplated and rustproof, smooth and sturdy, easy to use and lasts longer. Free packing: We also give away a set of packings that can be used to further increase the upper. Allows you to stretch very small areas of your boots, so you can focus on painful pressure points. 2-pack: The package includes a pair of shoe stretchers. Simply insert them into the boots and then turn the knob clockwise to start stretching the boots. Leave the shoe stretchers in overnight or for 24-48 hours. The longer the shoe stretcher is inside, the more your shoes will be stretched. About shipping: All goods will be shipped within 3 working days after payment is received. Most of the time, you will receive them within 8-12 days. The specific delivery time depends on the circumstances. If you have any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to contact us, we will reply you within 24 hours, wish you a pleasant shopping Thank you for your cooperation and we will make sure you feel satisfied.