Stiff (S) - X-Stiff (X) Uncut will be 46" and Adaptor Models will be Standard Length with Generic Grip Compatible with TaylorMade (M1, M2, M3, M4, M5, M6, Sim, Sim2, Stealth these are driver adapters) Compatible with Callaway (Mavrik, Epic, Rogue, Bertha, XR 16 these are driver adapters) Compatible with Titleist (TSi2, TSi3, TS1, TS2, 917D these are driver adapters) Compatible with Ping (G410, G425, G430 these are driver adapters) NON VELOCORE MODEL Fujikura Ventus Red Shaft uncut or with adaptor! Uncut will be 46" and with adaptor will be standard playing length! Fujikura Shaft with adaptors are Compatible with/Replacement for TaylorMade, Callaway, Titleist, Ping, and Cobra Models. This is the NON VELOCORE Model.