The King Cobra 355 SZ driver introduced an offsetversion that helps square the clubface, making it easier to hit straight tee balls and prevents slicing. The all-titanium 355cc head has a thick rhombus-shaped center inside a thinner perimeter for maximum distance and forgiveness and a solid sound off the face. The King Cobra 355 SZ Offset driver has two back weights in the sole that shifts the center of gravity low and back for higher launch angles and improved club head stability on miss-hits.