Winter Lane Set of 3 Mercury Glass Ornaments ~ Green Mercury glass ornaments add beautiful color to your holiday season Built-in timer: 5 hours on, 19 hours off No unsightly cords On/off switch Requires 3 C batteries each, not included Mercury glass ornaments add beautiful color to your holiday season Lights on the inside of each make them come alive Large Ornament:	 Approx. 7-1/2"H Medium Ornament:	 Approx. 5-1/2"H Small Ornament:	 Approx. 4"H