The shafts are Modus 105 S flex. They show considerable signs of use, so please purchase them as-is. Club Number | Length | Balance | Total Weight ------- | -------- | -------- | -------- 50 | 35.25" | D-1.5 | 453g 54 | 35.25" | D-1.3 | 452g 58 | 35.25" | D-1.3 | 452.5g