These original Saint 175mm Hollowtech cranks are brand new and have never been used. I have had them for years, I recently found them during a clearout. There are the odd tiny marks here and there but hardly noticeable.
The drive side crank is stamped FC-M800 which says it is for 68/73mm BB shells.
Made for 2x drivetrains, but can be used 1x.
Locking tab thing on NDS is missing.
Please check part numbers for suitability.