The TreeKeeper Pro Hinged Christmas Tree Storage System incorporates a storage bag, rolling tree stand, and tree skirt all in one! Constructed of durable poly/nylon material, this unique, dual rolling tree stand will accommodate hinged Christmas trees from 6 feet to 9 feet in height. During the Christmas season, simply pull the bag down and situate it nicely around the base of the tree. Pulling the drawstring tight will compress the Tree-Keeper into a tree skirt! When it's time to store your Christmas tree during the off-season, it pulls back up and over the tree quickly and easily, making the take down and storage of your tree a snap. The rolling tree stand is 29 inches in diameter and will accommodate trees up to 6 feet in diameter at the base with a post diameter between 1.25 inches and 2.125 inches. This product comes with a 5 year manufacturer's warranty.