Golf club designed for short range strokes. Mack Daddy 4 is the new standard in wedge performance, led by our innovative new groove-in-groove technology for more spin. A unique suite of features and technologies promotes enhanced spin and control - feature a 20D groove for consistent spin on fuller shots. All three elements work together to deliver to remarkable feel at impact. Our system of four weight ports and milled aluminum medallions allows us to position the head’s CG progressively upward as loft increases for solid feel on every shot. Design by Phil Mickelson. Specifications: Right-hand orientation. Flex: Wedge. Loft: 58°. Bounce: 10°. Lie: 64°. Length: 35''. Grind: U-Grind. Colour: Black.