The KNOB Part is a replacement part specifically designed for Rival crock pots, such as models 3100, 3120, 3150, 3154, 3355, 3755, and 3760. Made of plastic and in a beige color, this knob is a crucial component for controlling the temperature settings of your slow cooker. This product is proudly manufactured in the United States, ensuring quality and compatibility with your Rival crock pot. Easy to install and durable, this knob is a reliable solution for maintaining your slow cooker's functionality.