Coollang Badminton Sensor Professional Monitor Improve Ball Skills Intelligent Badminton Wireless Racket Motion Tracker : Model Number : Badminton Sensor Classification : Goose Feather Ball Weight (g) : 5g Head Material : Foamed Plastic Package : Other Feather Material : Other : PAYMENT I accept paypal and Western Union : SHIPPING 1) you don't need pay for shipping fee, we cover 2) in order all can safely arrive ,i will add tracking number for each order shipmentIt will be shipped within 2 working days after we receive your payment (except weekend and holiday). Shipment normally takes within 7-15 business days to arrive. Exact delivery days varies by different countries. Sometimes take a little longer , Due to Local dispatch or other reasons . It might goes more than 20 days , if you cannot get within 20 days since we ship out , please email us.If you have any questions regarding the transaction, please feel free to contact me.I will be within 24 hours give you a satisfactory answer !!