3 HOLIDAY HOME / COLOR CHANGING LED CHRISTMAS TREE SET ACRYLIC (break, fade and chip resistant, cool to touch when lit). Small measures 2.25” in diameter x 6” tall, medium measures 3” in diameter x 7.5” tall and 3.75” in diameter x 9” Tall. Battery operated. Takes three button batteries which are included. Box is beat up but items are fine and never removed. I am pressing the test button inside box in the pictures.