Bracket projection depths typically range from about 3.5 inches up to 5.7 inches.
These rods are compatible with common headings such as grommet top, rod pocket and back tabs, and they also work with rings, clips and other hanging hardware.
Most listings indicate a load capacity around 25 pounds. Capacities can vary by model and configuration, so check the specific product listing for the exact rated weight.
Documented diameters include 1 inch for many single wrap rods. Double rods are shown with front and back diameters such as 3/4 inch (front) and 5/8 inch (back); some listings also cite maximum diameters like 0.88 inches and 0.75 inches.
Because they curve so curtains sit flush against the wall and wrap around window edges, wrap‑around rods reduce side light leakage. This helps achieve room‑darkening or near‑total blackout effects depending on the curtain opacity.