These factory authentic TaylorMade shaft adaptors allow for multiple shaft and length options to be used in the all SIM, SIM Max, SIM Max D, M6, M5, M4, M3, M1, M2, R-15,SLDR and Qi drivers and fairways for less than the cost of reshafting. Available in RH & LH .335″(TP) with standard 2 degrees of offset (4 degree total)