The RGBW lighted curved bench patio furniture dimensions are 55 inches long, 17.5 inches wide and 20 inches high. The lighted furniture is built with a durable white color polyethylene and there is no assembly required. The lighted furniture comes with one blue Led lights, requires 8 D batteries which are not included (we recommend buying rechargeable batteries) and will last up to 8 hours. When you order this item you will receive one curved bench and one light, in the picture there are two curved benches to show you what you can do with them. Please note, due to the design complexities there is a minimum two week lead time on the lighted patio furniture. Also note, when the unit is off or during the day the patio furniture will look white in color.