1. Unit: cm. Our product size is Asian size, do not select directly according to your habits, red chi tang we suggest you to choose 1-2 bigger size. When you placing order, please strictly follow the size chart to select the size.
2. Measure by hand, it could be 2cm~3cm different. Please note when you measure. 1 cm=0.3937 inch.
The product is excellent and the value of the product is higher than the price of the sale. (if you choose the correct size)