Sugino 'Impel' MTB crank- any good??

Buy Sugino IMPEL152X Mountain Bike Crankset For Shimano 7 or 8 Speed | CD

Only $29, is this okay converting to a narrow-wide 1x10 setup?
It is 104BCD right?


I think you’ll find the rings are not removable and those bolts are actually rivet heads.

Ahh good advice MD, cheers. A pity really.