1.All sizes are Asian size, not US/European size, you can choose the size according to your body size.
2.As measured by hand,1-3cm difference is allowed(1cm=0.3937inch).
3.Different computer screen can display different colors even if it is the same color. So please allow reasonable color difference.
4.If you meet any problems,please try to contact us,we are glad to help you deal any problem.