Mini Boxwood Ball Shaped Topiary Tree measures 22″ high with 18″ diameter. Pre-lit with 70 UL listed, pre-strung clear lights. For indoor or outdoor display. Light string features BULB-LOCK to keep bulbs from falling out. If one bulb burns out, others remain lit. No need for dirt, water or sunlight. Resistant to animals and insects. Pruning never required. UV stabilized. Great for areas that otherwise would not support live plantings. Includes spare bulbs and fuses.