A lightweight 56 gram shaft was created by incorporating the most advanced carbon fiber material technology available in the industry. Today, Project X engineers have designed a shaft that produces maximum ball speed while preserving critical stability and control through the hitting zone. Custom assembled graphite shaft, with grip, installed with the TaylorMade SLDR / R15 / M1 / M2 / M3 / M4 / M5 / M6 shaft adapter. This is a replacement shaft designed to fit your TaylorMade SLDR Driver or any of the R15 Series Drivers. Also includes the brand new M series drivers, too! It's ready to go right out of the box! It is cut to precisely the manufacturer's standard length, but we will be happy to accommodate special requests and custom specs. Simply add a note to your order when you checkout. The wrench is not included. Allow one additional business day for shipment to leave our warehouse; this item is built to order. Workmanship is guaranteed.