This set removed from service having a total time in service of 4000 hours As these operate at 2086 RPM times 60 minutes times 4000 hours should give you a large number of total revolutions these blades have turned,,,with zero problems. No prop Strike - no physical damage .Now they would look great on your mancave wall or wherever......Yes, can be shipped-- blade length is 73.5" This seller certifies these are the genuine FAA/PMA parts as presented. questions ? NOTE: pic #5 is the wall bracket fabricated to enable rotor set safely bolted to a wall....included (FYI- part # is 355A120031.06)