Kirsch 2.5" Continental Curtain Rod 28 - 48", #723 - 025 Can be extended 28 to 48". Clearance (Distance from the wall to the back side of the rod): 3.5 - 5". Rod depth 2.5". Pocket Depth: 3.5". Wall mounted only. Items include in the package: 2 extender rod sections, 2 push end caps, 2 end brackets with extender, screws and instructions.