Aerotech SteelFiber fc70 Parallel Iron Shaft (0.370" tip) Model_Aerotech Steelfiber FC Ultramate Velcro provides tighter closure

Ultramate Velcro provides tighter closure and hold throughout play

335 tip diameter driver shafts

Not sure if standard Dynamic Gold's weight and flight fit your swing

Material Rubber polymer Core size 60 Round Weight 97g Outside diameter Oversize (+1/4")

Soft and tacky midsize grip

Aerotech SteelFiber fc70 Parallel Iron Shaft (0.370" tip) Model_Aerotech Steelfiber FC Ultramate Velcro provides tighter closureWHAT YOU NEED TO KNOW New Steelfiber fc "Flight Control" shafts Combination graphite with steel construction Designed for players of all levels Progressive tip design (higher ball flight for mid long irons) High modulus core for strength and power SPECIFICATIONS SHAFT FLEX LENGTH WEIGHT TORQUE TIP OD BUTT OD PARALLEL TIP BEND POINT SteelFiber fc70 Adult (F2) 42" 74g 3. 5 . 370" . 600" 7. 5" Progressive SteelFiber fc70 Reg (F3) 42" 74gr 3. 3 . 370" .