The non-slip, non-scratch end caps mean no damage to your wall or tile.
To install: Extend rod 1-1. Twist & Fit No Tools Spring Tension Shower Curtain Rod, 42-72in, Sage.5in beyond the width of your shower opening, then compress the ends of the rod together and release into place to secure. The end caps include ring locks to keep your shower curtain against the wall, preventing drafts.