The Scottsdale line features PING's new PEBAX insert technology. The insert's innovative lightweight construction creates discretionary weight, which PING's engineers strategically redistributed to increase each model's MOI significantly. In addition to granting enhanced stability, the PEBAX face delivers remarkably consistent ball speeds, improving distance control, and produces a soft feel and gratifying impact sound.

The Prime Tyne is highlighted by its highly forgiving and well-balanced twin-fork design. The 4's small slant hosel suits players with a strong arc in their putting stroke.