PEIDUO 11" 4LT Christmas Tree Topper Gold Star with Rotating Magic Ball for Xmas Tree Decoration UL Certified:The whole item is UL certified to its safety Measure: L 8.25 "x D 3" x H 11",118'' plug wire，perfect size for general Christmas trees Rotating Nebula Effects:With 4 LED beads,it projects starry sky light, shape into romantic nebula and you will have a beautiful Christmas festival....