Organize your home, office or garage with the Seville Classics Heavy-Duty 5-Shelf UltraZinc™ Steel Wire Shelving System. This versatile shelving unit is constructed from industrial-strength UltraZinc™ plated steel and requires minimal assembly. Each shelf holds an even distribution of up to 600 lbs. while on adjustable leveling feet or 100 lbs while on wheels.