iDesign 78472 Shower Curtain Rail, Short Metal Tension Rod with No Drilling, Telescopic Pole for Bathroom and Shower, White, 66 107 cm

Innovative Solution: Due to the patented Constant Tension technology, the extendable shower rail can comfortably be mounted on walls without damaging them. Easy Installation: The tension rod curtain pole can be flexibly extended to the length needed and so fits any shower room or bath; no drilling is required. Secure Hold: The shower tension rod with patented mounting system also features non-slip grip pads, so that it stays firmly in place even on smooth tiles. Flexible Dimensions: The length of the extendable tension rod can be adjusted as needed from 66 cm to 107 cm; therefore it can be individually adapted to fit any bathroom. Quality Material: iDesign shower accessories are made of corrosion- and rust-resistant metal; that makes these shower rails perfect for use in the bathroom. Note :This product requires a lot of turning to lock it into place, you would need to extend the pole 2.54 cm beyond the desired length, it probably takes at least 30 turns or so.