Product details:

Nullify 60" x 18" UltraDurable Commercial-Grade Shelves - Includes 5 solid-steel wire shelves with triple-truss support and 4 steel poles for heavy-duty multipurpose storage. 4, 000 lbs. Capacity - Triple-truss reinforced shelves hold to 800 lbs. (evenly distributed) in systems assembled with leveling feet. NSF-Certified Storage - Certified by the NSF to NSF/ANSI Standard 2 - Food Equipment for use in dry environments. Plated Steel - Plated steel finish provides necessary corrosion resistance in dry environments for reliable, long-term storage in restaurants and other businesses. Bonus 3" Wheels + Leveling Feet - Includes smooth-rolling caster wheels (2 locking) for easy positioning in your garage, office, warehouse, workshop or home.