Rustoleum make two different, but similar, lines of products. The nozzles and triggering mechanisms are different. If you want to permanently (sort of) stripe lines, this wand and striping paint is what you need.

I find it too short and i am less than 5' tall. But the sizing is wrong.

The one pictured is for horizontal activated nozzles. If you use your finger to push sideways on the nozzle, this is not what you want. Had to bend the spray finger that was drained to go over a tip and not beside it.