Description The new Stinger 500 maintains a very symmetrical shape. The super-deep 58mm face features a special cup face construction to keep the welding line away from the face. By moving the weld line away from the face, more of the face can flex at impact increasing the clubheadÕs coefficient of resitution. The premium-grade 10-2-3 beta titanium used for the face is forged to maximize its superior strength and support the massive face area at impact.