Engineered For Maximum Strength, The Premium Fixed XL Heavy-Duty Shelf Delivers Powerful Storage Capacity For Demanding Spaces. With Fixed Shelf Heights And A Ventilated Design, It Supports Up To 1,450 Lb Overall When Evenly Distributed. Multiple Units Interconnect To Expand Storage, While Included Wall Brackets Provide Full Capacity And Added Security. Assembly Is Quick And Tool-Free, Ensuring A Hassle-Free Setup. 

• Assembled Dimensions: 35.5W x 24D x 56.25"H
• Weight Capacity: 300 Lbs. Per Shelf And 1,450 Lbs. Overall When Evenly Distributed
• Extra Large Heavy-Duty 4-Shelf Storage Unit With Fixed Height And Ventilated
• Can Interconnect With Multiple Units For Added Storage Space
• Ideal For Garage, Basement, And Utility Room Storage
• Wall Brackets Included
• Mfg #91096-1C-20