-. Binding : Sports -. Brand : Callaway -. Feature : Deep Central Undercut: The New Deep Central Undercut increases the rate the face flexes and rebounds / Stabilizing Arch: Exceptional sound and feel at high ball speeds come from a stabilizing arch that reinforces the face / Lightweight Shaft Options: Lightweight Speed Step 85 steel shaft available in regular and stiff flexes / A new lightweight graphite shaft offering brings great feel and control with higher launch angles / Increasing ball speeds to make this iron even longer -. Label : Callaway Golf -. Manufacturer : Callaway Golf -. Model : Men's X2 Hot Iron Set - P -. PackageQuantity : 1 -. ProductGroup : Sports -. ProductTypeName : GOLF_CLUB_IRON -. Publisher : Callaway Golf -. Studio : Callaway Golf -. Title : Callaway Men's X2 Hot Iron Set