Specifications: Materia:Copper Diameter:10mm High Schrader Valve Core Package Included: 5xAir Conditioning Valve Core Notes: The colors may be a little difference for the different monitor display. Please allow minor deviation due to manual measurement. Payment We support the following payment methods. All payments made on are processed by Alipay. Shipping If the shipping company do not ship the iterms to your country . Contact us by email or Ali TradeManager. We will try our best to help you ! Refund We accept Email requests for returns within 7 working days of receiving your order. If the item is in your possession more than 7 days, it is considered used and we will not issue you a refund or replacement. If you are not satisfied when you receive the item, please return it within 7 days for a replacement or money back. Please contact us for a return guide before you return it. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID. If the item is defective in 3 months, We will send you a replacement without extra charge, or offer refund after we receive the defective item. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you need pay the extra shipping fee. You agree to all of the above-listed policies upon ordering on ! Feedback We maintain high standards of excellence 5 STARS, and strive for 100% customer satisfaction! You satisfaction and positive feedback is very important to us.Please leave positive feedback and 5 stars if you are satisfied with our items and service. If you have any problems with our items or services,please feel free to contact us first before you leave negative feedback.We will do our best to solve any problems and provide you with the best customer services. Your encouragement and support is our continuously forward momentum.