Authentic, purchased from an authorized dealer. ☆ Manufacturer: Callaway ☆ Model: PARADYM Ai SMOKE 　　　　Paradigm Ai Smoke Triple Diamond ☆ Club: 1w Driver ☆ Loft Angle: 10.5° ☆ Shaft: TENSEI 60 ☆ Length: 45.5 inches ☆ Weight: 316g ☆ Flex: S ☆ Right-handed Headcover included I also have various men's clubs for sale. Please take a look! 　　↓ #Tin’sSHOP単品 (Tin's SHOP Singles) ~Product Information~ This is a used item, so there are minor scratches from normal use, but there are no major scratches and it is still in good condition. * Simple cleaning including alcohol disinfection has been done. * Regarding shipping, we will take great care to prevent scratches with bubble wrap and ship it the same day. In some cases, we may use Yamato Transport Golf Delivery. * Immediate purchase is welcome. * To prevent trouble, please refrain from reserving or holding items. * Occasionally, there may be discrepancies between the description and the images, but the images are everything. If there are any confusing descriptions, please ask questions. If you have any questions, feel free to comment. I also have various men's clubs for sale. Please take a look! 　　↓ #Tin’sSHOP単品 (Tin's SHOP Singles) Series_1...PARADYM Series Loft Angle...10.5 Dexterity...Right-handed