PowerBilt GSX Square Driver Features 6al 4v Forged Titanium High effective MOI More Low center of gravity Protective headcovers Specs Model Loft deg. Lie deg Length in. Shaft Square 9 59.0 45.00 Graphite Square 10.5 59.0 45.00 Graphite Triangle 10.5 59.0 45.00 Graphite