This is an Aquarium Light Strip. It measures 28 - 1/2 inches by 4 - 1/2 inches by 2 - 1/2 inches high. It works fine and it will work with a timer. It is in good used condition. It is incandescent. The 2 fluorescent bulbs shown fit it and are available for an additional $5 Price $20 ***SOLD 10/2/20** Have others. ****I update my ads immediately if sold so if you see it , it is available so PHONE 250-656-0549 No Saturday or Friday evening calls. I have LOTS of Aquariums and all kinds of equiment so call. Check out my ads by rapsrnt I have a large number of small appliances available for sale or rent