Radiance Lighted Canvas Sunset Farm set of 4 oh72177 each canvas measures 8 inches x 6 inches x 1 inch A collection of farm scene canvas art with flickering led lights. Radiance Lighted Canvas Collection: battery-operated stretched canvas that features realistic flickering light, much like you would see with actual candle light. Canvas wall art from this collection feature subjects like candles, lamps, Christmas, Halloween and Fall scenes, beach and nautical themes, Billy Jacobs country landscapes and more. Each of the Radiance Lighted Canvas items are operated by AA batteries and, due to the small switch on the side of each canvas, they can be turned on and off without even removing them from the wall. Lights are completely hidden so all canvases can be displayed with lights on or off. The LED lights draw little power allowing the batteries to last for days of continuous use. An optional Switch It converter is available which will allow you to switch your Radiance Lighted Canvas from battery power to electric power.