Monsam PSE-2006I Blue Preschool and Childcare Single Basin Portable Sink, 27" Length x 18" Width x 20-1/2" Height Specifically designed for toddler hand-washing Contains one 3 gallon tank for fresh water, and one 4 gallon tank for waste water Provides hot and cold running water, and comes with an adjustable water heater Includes 4 swivel casters with safety locking brakes Doors located in the back as a child safety measure