💖We use CM (centimeter) as the measurement ***NOT IN SIZE UK/US, because CM (centimeter) offers higher accuracy. 💖Start measure from the tip of your longest toe till the back of your heel. ⭐️Measurement Guide⭐️ 👣 Size 36 = 23.0cm 👣 Size 37 = 23.5cm 👣 Size 38 = 24.0cm 👣 Size 39 = 24.5cm 👣 Size 40 = 25.0cm 👣 Size 41 = 25.5cm ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ ⚠️⚠️ Please note that due to limitations in photography and the inevitable differences in monitor settings, the colors shown in the photograph may not correspond 100% to those in the items themselves. ⚠️⚠️ If you have any problems with our product or service, please feel free to contact us before you leave a negative feedback, we are ready and will try our best to solve any problem. ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ 💖💖 Warranty & Return Policies💖💖 🌟 No warranty. 🌟 If you get factory fauty/broken item or wrong item/size/color, please contact us within 3 days start counting on the date you received, we will not taking any responsibility after 3 days passed. ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ 💖💖 Supports 💖💖 🌟 Chat Us on for more enquiries. Size： 40 standard code 39 standard code 37 standard code 35 standard code 38 standard code 36 standard code