Adjusting height level is easy and convenient Simply detach and attach springs as needed with no tools required Stainless steel construction ensures long life and durability Stainless steel material is easy to clean and sanitize, stain and corrsion-resistant Adjusting height level is easy and convenient - simply detach and attach springs as needed with no tools required Handy platform base stores empty trays or racks for added storage All 4" swivel casters, 2 with brake, allow easy maneuverability Stainless steel construction ensures long life and durability Stainless steel material is easy to clean and sanitize, stain and corrosion-resistant Perimeter bumper protects walls and furnishings