Helix 1" Adjustable Curtain Rod - Nickel, Two Sizes Featuring an intriguing twirl form, helix adds a subtle eye-catching element to your window treatments.1" diameter steel rodDesigner finials with attractive detailingIncludes mounting hardware and instructions.Mounting brackets allow for a 2 3/4" projectionWidth does not include finials. Add an additional 3 1/2" to each end to account for finials