Unique one-piece vertical handle offers more control for guiding the cart All swivel casters provide tight turn handling for crowded kitchens and make it easier to navigate into storage area corners. Angled "U"-shaped frame design provides superior structural strength All joints are fully welded to better withstand heavy loads and frequent use Stainless steel shelves reinforced for added strength No-mark, extra load, cushion tread wheels absorb impact, reducing strain Stainless steel is easy to clean and sanitize Leg bumpers protect walls and furniture