Coffee urn keeps coffee at "serving temperature" until it's unplugged. Ideal for entertaining or as a self-serve option at for a large group, this coffee urn brews and holds between 12 and 45 cups of coffee. Designed to serve crowds, the polished aluminum urn brews about a cup of coffee per minute and has a ready-to-serve light that lets you know when you can start pouring. The two-way dispenser depresses to fill a single cup or can be propped in the vertical position to fill a larger carafe. Water level markings inside the urn help you accurately fill the urn to the proper water level. For safety, this coffee urn has heat-resistant handles and a locking lid for easy carrying without spillage. Other convenient features include a dishwasher-safe lid and brew basket and a detachable cord for easy storage. Two-year manufacturer's limited warranty. The internal dimensions of the urn are approximately 10-1/2"H and approximately 8" diameter.