"The first-ever Studio Stock 28 Slot Back was designed to offer an impressive crossover between blade and mini-mallet. Robert Bettinardi worked with his PGA Tour staff to refine his popular SS28 model by finely milling a slot in the rear flange in order to frame the ball perfectly and allow for maximum forgiveness at impact. The SS28 SB was engineered with a single bend shaft and square profile with greater perimeter weighting and higher MOI characteristics. With feedback from major champions, Robert Bettinardi milled his F.I.T. Face 20% deeper for an even softer feel at impact. A stunning hand-polished platinum finish gives the SS28SB a durable and clean appearance, sure to inspire confidence on the greens!スペックWeight400gMaterial303 Stainless SteelFinishPlatinumFace MillingF.I.T. FaceLie/Loft71°/5°Length40 to 42 inDexterityRHToe Hang1/8GripLamkin Cord (Navy)Grip Options15"" Arm-Lock"