New Callaway Mavrik 23* 5h 5 Hybrid Project X Catalyst 55 5.0 Senior flexThis is a Brand New, RH Callaway MAVRIK RESCUE 23* #5 Hybrid. The club comes with a Factory Callaway Project-X CATALYST 55 5.0 (senior's) Lite-flex graphite shaft with Matching Head Cover. The club is Brand new in the factory plastic with a serial number and registration bar code.100% Authentic Guarantee: All Products are purchased from authorized dealers Have confidence because you will receive a genuine product. We inspect everything we sell and only buy factory direct on all NEW products that we sell. Rest assured that you are getting an Authentic Product. Refer to our feedback from thousands of satisfied customers!