Trinity’s NSF certified heavy duty commercial grade chrome cart is perfect for any industrial, office, home, garage, or kitchen use. Assembly requires no tools, and uses a slip-sleeve locking system. Shelves are adjustable at 2.54 cm (1 in.) increments, and allow for personal configuration. The cart is easily maneuverable with 2 locking, and 2 non-locking swivel casters, and a push/pull handle.Through Trinity's line of EcoStorage™ products, we strive to achieve meaningful environmental impacts. We strive to reduce waste, energy, and toxic chemicals when creating our EcoStorage™ line of products through the use of science, innovation, and unique partnerships.