2025 project X regular flex uncut raw 46 inch driver shaft..I weighed it personally it's 65 grams..I've been meaning to try and find specs when I bought it there were none available..but it's a brand new 2025 unreleased project X driver shaft it can't be bad..there were stiff flex with red lettering..they never made it to production I guess I really don't know..but it's a cheap new driver shaft from one of the best shaft companies for a steal of a price. Has a .335 top diameter so good for any type of driver or fairway wood..I'm gonna assume it was a stock shaft something mid launch mid spin