This Callaway Golf Club Head Cover Sock is specially designed for the Great Big Bertha Sole Plate #1 War Bird in blue color. It is made of high-quality cloth material with a mallet-shaped head for right-handed golfers. The club number is 1-wood and the club type includes fairway wood, mini driver, chipper, complete club set, hybrid, putter, driver, iron, wood set, and iron set. The shaft material is titanium with regular flex and the bounce is 1. The item length is 6 inches and the lie angle is standard. This head cover sock is a must-have for golf enthusiasts who own the Great Big Bertha Sole Plate #1 War Bird.