"NEW TECHNOLOGY" - The next best Twinkly tree that can change colors and perform multiple functions to give any area a Christmas lighting experience.  The tree is a full PE/PVC Christmas tree.    Our new technology has the lights sequenced to create lava lamps, rainbow fades, random twinkles, steady, warm white, or candy cane stripe effects.  There are so many choices your kids will have a blast changing them.   The base is 59" diameter.