Total weight capacities: multi-use lockers 800 lbs. , wall cabinets 100 lbs. , rolling tool cabinets 600 lbs. And base cabinet 600 lbs. Height-adjustable steel shelves accommodate different sized items Built with 24-gauge steel frames and doors, with a powder-coat paint finish Doors are fully-lockable and have full-length aluminum handles Stainless steel worktops are stain-resistant and easy to keep clean All fixed cabinets are designed to be secured to a wall to ensure safety The Rolling tool cabinet comes with 4 in. Anti-tip locking casters, so you can safely move your tools to where you need them Set dimensions: 132 in. W x 18 in. D x 77. 25 in. H