The unique style of this towel warmer is perfect where space is limited. This plug-in model has bars that rotate 180 degrees, independently from one another. They can be pulled out from the wall when in use and pushed back when done. With a total of 4 horizontal bars, this model is suitable for 1 or 2 small towels. Unit dimensions are 22"W x 21"H. Programmable timers can be added for additional control.