The Crock-Pot 3.5-Quart Hook Up Connectable Entertaining System features a unique modular design that lets you connect up to six slow cooker units using only one electrical outlet. Build your own system or create a spread at parties and gatherings with everyone connecting their individual Crock-Pot Hook Up units. The power cord pulls out from inside the unit and conveniently stores within the base when connecting multiple units. This 3.5-quart oval slow cooker features simple low, high, and warm settings to let you easily prepare favorite meals, dips, and desserts that cook slowly while you go about your day. Hook Up oval slow cooker units are stackable for easy storage and come with dishwasher-safe removable stoneware inserts and glass lids to help speed up cleaning at the end of the party.