Please make sure your curtain Rod meets the dimension requirement.
SwitchBot Curtain Rod type supports Grommet, Ring Top, Back Tab and Tab Top curtains.
* For Grommet curtains, Grommet Kit is recommended.
* Rod Pocket curtain is NOT supported.
I have a giant window that has two double hung windows on each side of a picture window.... 154”total... this accessory helped space out the grommets to ease the strain on the robots and was invisible basically...