Callaways new Rogue ST irons use groundbreaking innovations to push the boundaries of iron performance Rogue ST Pro are made for the better player with a hollow body construction in a compact shape for the workability that lowtomid handicappers expect A new AIdesigned Flash Face Cup is combined with high strength 450 steel to deliver higher ball speed with more consistency Each iron is uniquely designed with AI Face Optimization for spin rate consistency high launch and control across the face Precision tungsten weighting places up to 62g of highdensity tungsten for improved launch and speed properties Rogue ST MAX is made for a wide range of players who desire incredible speed and forgiveness from their irons GlobalGolfcom online store offers superior selection service and quality for your Callaway golf Clubs needs