Engineered around V-shaped wire racks that spread weight across the full shelf, this four-tier unit handles 800 pounds per level and 3200 pounds in total. The 48 by 18 by 72.5 inch frame adjusts in 1 inch increments, so the same rack stores paint cans one season and storage bins the next. Fixing clips make setup tool-free, while two anti-tipping kits and adjustable foot pads keep it planted.