I'm selling my 2 Ultimate Support hydraulic stands.
From US: "Heavy-duty Speaker Stand with Built-in Hydraulic Telescoping Tube Mechanism, 150-lb. Load Capacity, and Folding Design (ea)".
One of the stands is missing the handle for its leg collar so I'm including a hex wrench (as shown) that easily tightens the collar. Otherwise, they work like new. I haven't used them very much so the hydraulics have a lot of life left.