Features: The new Steelhead X-16 Irons from Callaway have improved stability and solid feel on nearly every type of shot to help golfers of all skill levels maximize their skill. X-16 Features: Notch weighting system increases the resistance to twisting by moving mass toward the heel, toe and perimeter. Compact head shape with a shorter blade length. Slightly wider topline provides an expanded sweet spot and improves player confidence through better alignment at address. Variable Face Thickness (VFT) and 360-degree undercut channel technologies are employed to improve perimeter weighting and feel. Short Straight Hollow Hosel (S2H2) and Tru-Bore(R) technologies make it possible to move mass to the most beneficial areas of each clubhead in the set. Constant loft progression throughout the set allows for better distance control and accuracy. Modified U grooves allow ideal spin and control for all types of shots and conditions. Low center of gravity to help golfers hit shots on a high, strong trajectory. Soft satin finish with contrasting, sandblasted hitting area. Soft, tour velvet style grips. Mens: 3 Thru PW 8 Clubs P.S: Please pay attention that this club is replicas.