Review on Grommets Flexible Silicone Computer Organizer: Optimal Wire Management Solution for Workstations by Dipp Samrock

I recently received a garage door opener that came with holes in the ceiling for wiring. It seems like every time I looked up all I saw were holes. I measured and ordered the holes. I needed flexible ones so I could cut a slot in the side to accommodate the wires (of course I went to the attic to take things apart) and they worked great. I only need three (3) so I have lots of extra ones now. I am very comfortable.