This food warmer is used but has been cleaned and tested. There are some scuffs and scratches from use. The dimensions are 14.7"W x 25.1"D x 8.5"H.

Some information from online:

Wells countertop food warmers are designed to hold heated foods at desired serving temperature. These units are designed to operate wet or dry and offer a variety of adapters and alternate size insets (not included) for maximum versatility.

• Warming pans are deep-drawn stainless steel for maximum
 durability and accommodate pans up to 6-inches (152 mm) deep (not included)
• Positive-off infinite thermostat provides highly adjustable
 consistent temperature control
• Designed for wet or dry operation
• Controls have a protective guard ring to prevent accidental
 temperature changes