The Graphite Design Tour AD Deep Impact graphite wood shaft is designed to provide more power and stability.Features: Available in 3 weight categories: 50g, 60g and 70g .335" tip diameter New Nanomaterial technology in the tip section of the golf shaft increases ball speed while still providing exceptional feel and control Mid bend profile allows the player to load the shaft properly, yet maintains a firm enough tip section through impact producing optimal spin and launch conditions Available in two color option in multiple flexes Trimming Instructions