This is a set of 3 chimney bobbins with moving flame remote-operated 4" tapers. The tapers are coated in our tranquility, cappuccino, and everything silicone recipes and will not crack or melt. Each candle requires (1) AAA battery (not included). Please note that a remote is necessary for operation and is sold separately (item #04-02549). The remote allows you to turn the candle on and off or set it to a 6/8 hour timer. One remote can control multiple candles. 10''x2'',9''x1.5'',8''x2.5''