If you are not sure about your size, you can ask customer service about your size/About Transportation:/Ship within 3-5 days, delivery within 15-20 days (delivery within 10 days in some countries, 30 days in Africa or countries far away from China)/Tips:/1. This is a Chinese factory shop, we will provide you with high quality and low cost products./2. If you are a wholesaler, please contact customer service online and we will give you the best price so that you can get more benefits./3.We also accept DIY customization or Kids styles, please contact. (All can be customized)/4.Color may be little different due to monitor. Hope your kindly understanding!