Unique alignment lines combine with other baffler technologies to make longer approach shots easier for you to execute. Baffler T-Rails assist in generating higher longer shots that land softly on the green Features: NEW TUNGSTEN RAIL SOLE - Improves turf interaction and moves the CG low and deep for a high, penetrating ball flight and longer carry distances. HIGH-STRENGTH FACE - A high strength 455 steel face is utilized to deliver a thinner and lighter face for increased ball speeds. HEAD MATERIAL - 17-4 Stainless Steel body with 465 Maraging High Strength Steel Face