1、Designed with reference to the human foot, it can fully support the entire upper in multiple directions. 2、Ventilation hole design, breathable, prevent shoes from moldy in humid weather. Mellow and plump heel area, more supportive. 3、7‑gear length adjustment, the length of the shoe stretcher can be adjusted freely, suitable for shoes of various sizes. 4、You don't need to reach into the shoe for support, use the shoe stretcher to support the shoe, and then you can polish the shoe. 5、Made of high quality PP material, safe and eco‑friendly, non‑toxic, firm and durable for long term use. 2 x Shoe Stretcher Condition: 100% Brand NewItem Type: Shoe StretcherMaterial: PPSize Chart:Size Suitable Shoe Size  The Longest LengthThe Shortest Length  S 35-39 29cm / 11.4in 22cm / 8.7in L 40-45 31cm / 12.2in 25cm / 9.8inProduct Use: 1. Pick up the shoe stretcher, bend the length adjustment tool to 90°, you can easily take it out, you can also gently break it, the length adjustment tool will also separate. 2. After separating the length adjustment tool, install it back at 90° according to the appropriate length of the shoe, and stretch it back to its original appearance before use. 3. Extend the front last of the shoe stretcher into the shoe until it supports the upper of the shoe, and then press the heel into the shoe. If the length is found to be inappropriate, you can re-adjust it before putting it into the shoe. 4. The braced shoes can be put into the shoe cabinet, and when you need to wear them, you only need to remove the shoe braces and you can wear them.