SharkBite HoldRite 20" Pex Bend Support Bar creates secure stub outs for stop valve connections in your household plumbing fixtures. It mounts in between 2 studs, with holes 2" apart to position the Pex 90-Degrees. It creates a stable and secure stub out to connect supply stop valves using Pex pipe, reducing the overall number of fittings needed by eliminating the need for a copper stub out elbow. Bend supports are not included.