Double Bike Rack Wall Stand.
About 80" tall.
Easy to adjust the arm heights. Just tilt up the arm and put it in a different set of holes.
Beefy metal. Lots of other wall stands are wimpy.
Has the angled bottom and leans against the wall. Some have to be heavily bolted to the wall and the bolts carry all the weight. This one may not even need to be bolted to the wall, (I didn't try that). An eye-bolt is included to screw in at the top into the wall. And there's a hook for accessories.