These LED Flickering Bloody candles are perfect for Halloween and make good props for your murder mystery parties. Set of three plastic candle with attached plastic candle holder. Candles use CR2032 batteries, and are included. On/off switch on bottom. LED Flickering Bloody Candles Set includes one of each size, measuring 7.5"H, 9.5"H, and 11"H. 3 Pc.