Pendant Features: Could be mounted on vaulted or sloped ceilings and fully dimmable when used with a dimmable bulb and compatible dimmer switch. Height Adjustable Stem: includes four 10" hard stems to allow a variety of hanging heights with a clean, finished look. Quality Service: We providing free glass shade replacement for u, if your glass shade broken, you could click on LightingPlus and then click on "Ask a question" to contact us the original manufacture quickly, any quality and skill problems,we will help u soon, such as some replacement parts and more.