The Metro 3-Shelf SPN-Series Stainless Steel Wire Utility Carts are designed for ease of assembly with a positive placement system that allows for quick and straightforward shelf adjustments. These durable carts can efficiently handle and distribute large volumes of material safely. They are equipped with four 5PC polyurethane casters featuring polymer horns and stainless steel axles, ensuring smooth mobility. Donut bumpers included with the casters provide additional protection against impacts. Each cart also features two one-piece stainless steel handles for enhanced maneuverability, making these carts an excellent choice for various material handling needs.