I needed a custom "scaffold" to go with my new easel. No retailer produced exactly what I needed so I decided to craft my own.
Most of my canvases are 18'' by 24'' so I needed the main scaffold to extend at least 24'' to be able to reach the center of the canvas from any angle. But I occasionally work on larger canvases, and for that I crafted a second (more traditional) dowel scaffold that has a 37'' reach.
The most important factor to me, and the one completely missing from all retail versions, was the perpendicular handle or knob.
Here's the final product in action.
I'm as proud as a 2nd grader with his macrame masterpiece.