The Grafalloy Prolaunch Blue 45/65 graphite wood shaft is the first graphite shaft designed and engineered through the use of a launch monitor - available in .335" tip diameter. Prolaunch Blue 45/65 Series New look for a Grafally Classic Incorporates patent-pending Dynamic Torsional Stability for added control Shaft design decreases the likelihood of hooks or slices Increases launch angle for more distance Trimming Instructions