Emblem New Graphite Design Tour AD DI 7 Shaft with OEM Callaway Big Bertha Alpha 816 sleeve adapter and Golf Pride Tour Velvet 360* grip put in to be used with Callaway Big Bertha Alpha 816 Fairway Woods. Shaft will likely be set to play at the usual finished length of 43 inches. Professionally built manufactured from The Shaft Store. Custom specs to be had upon request. The Tour AD DI, manufactured exclusively at Graphite Design Japan, has been integrated with Toray Companys new Nanomaterial technology within the tip component to the shaft. This distinctive technology permits the player to create an epic IMPACT on ball speed at the same time as still providing remarkable feel and regulate. The mid bend profile of the Tour AD DI permits the player to load the shaft properly, yet maintains a firm enough tip segment via IMPACT producing optimal spin and launch prerequisites. Result, the Graphite Design Tour AD DI will deliver players to the following level in shaft performance and impress an epic IMPACT for your game! Revolutionary technology, design and probably the most advanced materials are logos in all Graphite Design shafts, making them the best quality premium golf shafts available on the market nowadays. Validating the companys Tour AD emblem, all of Graphite Designs PGA Tour-proven shafts in particular promote Accuracy and Distance. These key competitive benefits are helping skilled and Senior golfers optimize their games after switching to Graphite Design shafts. Graphite Design remains to be probably the most dominant shaft at the JGTO Tour and has been for the past ten years and counting.