Kenney Kenney Fast Fit 4-Piece 7/16" Adjustable Tension Curtain Rod Set, (28"-48") | Big Lots
Amazon.com: iDesign Forma Metal Tension, Adjustable Customizable Curtain Rod for Bathtub, Shower Stall, Closet, Doorway, 26-42", Brushed Stainless Steel : Home & Kitchen
InterDesign Forma Shower Curtain Tension Rod - 78570 | Blain's Farm & Fleet