The Adjustable Utility Cart is durable and versatile, adjusting from 26-Inch to 42-InchH. GREENGUARD. Indoor Air Quality Certified and GREENGUARD Children and Schools . Black powder-coated steel frame includes non skid mats to protect equipment. Includes an electrical assembly with four outlets and a 25-Feet cord. Includes 4-Inch casters (two locking) for easy maneuverability.