HEAVY-DUTY UTILITY: Easily transport up to 300 lbs. with two sturdy HDPE shelves that resist stains, scratches, and rust, ensuring long-lasting durability. ORGANIZED STORAGE: Two 2.75"-deep tub shelves keep items secure during transport, with ample 26" clearance between shelves for accommodating taller objects. EFFICIENT MOBILITY: Maneuver effortlessly with four 4" casters—full-swivel for smooth movement and two locking brakes for stability when stationary. VERSATILE DESIGN: Integrated ergonomic handle on the top shelf doubles as a cord wrap, perfect for managing powered equipment on the go. NSF CERTIFIED: This product is NSF certified, meaning it meets strict standards for public health, safety, and quality set by the National Sanitation Foundation.