Callaway Big Bertha Alpha Driver. 9.0 degrees. Sold with 2 shafts.

Control Adjustability For the first time ever, the Gravity Core lets you adjust spin independently of launch angle Hyper Speed Face A revolutionary new face design that’s larger, and more robust than ever to increase ball speeds across the face. Adjustable Hosel Technology Increase or decrease your loft (up to +2° or down -1°) and adjust Draw or Neutral bias, optimizing your launch. Forged Composite A high strength, lightweight crown that improbably weighs only 8 grams. Also a deeper CG for more forgiveness.