Roost Decorative Metal Silver Light SpheresFantastical spheres are woven from shiny nickel plated wire and wrapped with strands of silver wire LED lights. Group the three sizes of spheres over a dining table for sublime mood lighting at any festive gathering. Small sphere is lit with 60 LED lights. medium has 100 lights. while the largest sphere has 150 lights. All with UL listed transformer and 10' Lead cord.. Since these are LED Lights in the Silverlight Spheres, it has a transformer to