What Cobra Say: 
The KING Grandsport s an oversized blade shape, and a multi-material construction utilizing a 3D printed lattice cartridge, a forged aluminum crown, tungsten weighting, and SIK Face Technology to deliver unmatched stability and consistency on every putt.

Benefits:

• 3D Printed Nylon Cartridge - An intricate 3D printed nylon lattice cartridge optimizes the weight distribution within the putter head to create the highest MOI possible in a blade shape for more consistent and predictable rolls.
• Steel Chassis - A 286g steel chassis lowers the center of gravity and adds structural stability to support the other components.
• Forged Aluminium Crown - A lightweight 21g forged aluminum crown frees up discretionary weight to position more mass around the perimeter to increase MOI.
• Tungsten Weighting - 30 grams worth of tungsten weighting is combined in the heel and toe to maximize stability on off-center putts for increased consistency.
• SIK Face Technology - We partnered with SIK Golf and Bryson Dechambeau to design the most accurate putter face possible. Each aluminum face insert s SIK Golf's patented Descending Loft Technology (DLT) that utilizes four descending lofts to ensure the most consistent roll and launch angle for a variety of putting strokes and attack angles.