I do feel for you there! lol, not come across any like that yet.
Loving the use of bungee's! I use them too, very handy for pressure vessels on Worcester heatslave's when you have nowhere to put it lol.
yeh you can't beat the old Bungee straps. Needed to run them up to set pump pressure & emissions but you can't get to the adjustment when the panel is on. See picture of how I held the burners.