Shop made Clamp Rack

I glue up a lot of solid wood edge banding. These MDF panels are for a regular client and will form part of a speaker stand. They will be edge banded with solid cherry on all four sides and then veneered with cherry. The cherry veneer is the underside of a shelf on which a granite slab will be adhered to support sound equipment.
My shop made clamp rack has saved me so much time and space with operations like this. I just cut a bunch of holes in two pieces of plywood on the CNC and then mounted them to the wall with a couple inches space between. When I need to do a glue up the clamps slide into the holes quickly and can be configured depending in the size of the piece. No need to find floor or bench space while the glue is curing. When not in use the clamps hang on the plywood out of the way.