Description"Product Inspiration: Polaris, also known as North Star, may not be the brightest of the stars, although it is certainly the most known one. For generations, Polaris has helped people to navigate their way around the world, where Polaris LED Pendants will help to navigate at home. While considered as one of the most impressive creations by VONN, height adjustable Polaris Series Pendants create a sense of style, appearance and functionality, bringing a definitively unique touch to your home. Product Specification: 5.25"L x 5.25"W x 81" (18")HProduct Specifications: TYPE: Integrated LED LENGTH: 5.25 inches WIDTH: 5.25 inches OVERALL HEIGHT: MIN: 18 inches, MAX: 81.00 inches CANOPY DIMENSIONS: 5.25 inches Dia. x 2.25 inches H PRODUCT WEIGHT: 2.4 Lbs."