Buyer Tips: 1. The products are 1-3cm error is a normal phenomenon, not as a return basis. 2. When placing the order, please kindly note the measurement chart. The buyer should be responsible for any result caused by the wrong size order. 3. The seller should be responsible for any loss of the buyer, caused by the worry measurement chart. 4. There will be some color differences between the object and picture in different display. Hope you can apprehend. 5. The costs of returning are paid by the buyer. 6. If the buyer is not sure the measurement, please feel free to contact our customer service.