Cleveland CG4 irons came out with a tourmodel that has a shorter blade length than the CG4 and a more compact head for more workability. The progressive offset throughout the iron set provides optimum shot-shaping and trajectory control in the CG4 Tour irons. The thin topline is attractive to the better skilled players and gives the player confidence at address. The CG4 irons have a center of gravity location that is slightly more in the heel which allows the club to square at impact.