Please Note: 1, It is Asian size, it is smaller than US /AU/ EU size(1cm=0.39inch). 2, if you cannot make sure the size, Please tell us your measurements such weight and height, we will help you choose a suitable size. 3, According to manual measurement, there maybe 1-2 cm difference, We appreciate your understanding! 4, The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 5, pls order the item you need, and make sure you order the right item you really want.