Length: Approximately 116 mm (at the longest point) Width: Approximately 68 mm (at the longest point) Thickness: Approximately 1.5 mm (measured without the protective paper) ● 2 pieces x 2 sets (Total of 4 pieces, which means enough for 2 pairs of shoes.) ● Unisex. ● Includes 2 sheets of sandpaper. ● Brand new, unopened. ● When applied to the soles of shoes or heels, it significantly reduces slipping. ● Comes with a strong adhesive, so it's easy to apply. ● Can also be used inside the shoes. This prevents your foot from slipping inside shoes or heels. You can brace yourself, making it less tiring. I actually use it that way. (；＾ω＾) (This is probably not the intended use, so please use it at your own risk.) ● If you purchase multiple small items, you will receive a refund of 140 yen for each additional item. ※ There may be slight imperfections due to the manufacturing process. ※ The color, design, and texture may slightly differ from the images. ※ Some parts of the title are just important related search keywords. ※ I mostly communicate from a computer, so replies may be delayed. Thank you for your understanding. ※ Shipping usually occurs every other day. Sometimes it takes two days. Thank you for your understanding. ※ Please read my profile as well. Important information may be written there. Thank you.