PING G440 Driver Genuine Japanese ALTA J CB Golf Shaft Compatible with G430, G425, and G410 sleeves - Model Name: ALTA J CB - Brand: PING Flex: S Thank you for viewing. This is a genuine shaft for the G440 LST driver. Length: 45.25 inches. For those who find the 46-inch length of the G440 MAX and other drivers too long, this length is recommended. Used only twice on the course, so it's in almost new condition. Please feel free to ask any questions or request additional photos. Thank you.