Gracious Living 4 Shelf Heavy Duty Black Ventilated Unit

4TIER 36X18X54.50 SHELF Heavy Duty Eco-Friendly 4 shelf ventilated storage unit that holds up to 600 lb. Each shelf holds up to 150 lb. Can interconnect with multiple units for added storage space. Ideal for garage, basement, utility room, laundry room or anywhere storage is required.