I love the look of these sconces. They are quite large but fit my space perfectly. 

Yes, I adjusted the shades higher to lift the lightbulbs vs stay with the length they were shipped.   There were no directions on how to adjust in the packaging anywhere. To do this remove the screw caps and use the tiny Alan key provided to free the cord. Adjust to size and screw back. 
IF MOUNTING ABOVE A SINK….CLOSE THE DRAIN!!! I lost a tiny screw in the process.