This VEVOR commercial food warmer display is a 4-tier rotating pizza warmer designed to keep food warm while showcasing it in a front-of-house display. It uses steam heating with a built-in water tray to help maintain moisture and reduce drying during holding. A knob-controlled thermostat lets you set and monitor temperatures from 86°F to 185°F with an exterior temperature display. Tempered glass panels and lighting (25W internal lamp plus a top LED) enhance product visibility for restaurants, pizza shops, cafeterias, and hotels.