The Cobra AMP Cell D Driver offers the performance benefits of AMP CELL and E9 Face technology in a fixed hosel design. The AMP Cell D Has a large, forged E9 Face shape that expands the sweet zone and delivers incredible distance across a larger area of the face, while minimizing distance loss on shots struck toward the toe and heel. The AMP Cell D comes equipped with a lightweight Aldila RIP shaft that helps generate club head speed to further enhance distance. Without an adjustable hosel, the AMP Cell D is positioned as the best driver value on the market, so you can purchase all the distance you need at a price you can afford.