Callaway Great Big Bertha Graphite Iron set (6-P) Flex & Shaft:UST Mamiya Helium Nanocore 60 R These grips have a standard

These grips have a standard tread pattern

Breathable mesh upper

adjustable strap

Bridge Size: 6 mm

Shark logo on left arm sleeves

Callaway Great Big Bertha Graphite Iron set (6-P) Flex & Shaft:UST Mamiya Helium Nanocore 60 R These grips have a standardFeatures Lightweight Power from a Forged Titanium Face and CP Titanium Body By leveraging materials that are typically reserved for drivers, weve generated up to 96g of discretionary weight, and precisely repositioned this saved weight to increase launch and forgiveness. The Commercially Pure Grade (CP) Titanium body flexes more at impact than traditional steel and works together with the thinner face to transfer more energy to the ball. Speed and