This classic towel warmer design is unique. It features a shelf with 7 straight horizontal bars plus an additional 4 bars on the shelf. This unit warms and dries towels while helping to keep bathrooms mold and mildew free. The shelf section can be used to store extra towels. Unit dimensions are 20.5"W x 22"H. Accessories such as Bathrobe Hangers, Shelf Bars and Programmable Timers can be added to the unit for extra functionality. Wiring is also available on the left side for an extra charge, upon request.