New, simpler and easier way to run wires and plumbing lines and keep them in place.
Available in two different styles. One for mounting to the side of wooden or steel
joists and one to mount to the ceiling. Retainers can hold up to three wires per
hole (or according to local codes) or up to 3/4” Wirsbo tubing. Retainers are made
of durable recycled plastic.