The shower curtain slide so nice on the rod. They slide nicely and are very easy to put on. The rollers seem to work good, my curtain glides across the rod much better than my old hooks, specifically over the seam in the rod. Awesome for kids who struggle to open curtain with fancy hooks that don't slide well. No more tugging and pulling the shower hooks. This set makes it easy to clean the rod and push/pull the shower curtain back in place. They work and they will last forever.