Metal Garage Shelving Unit, Heavy Duty 6-Tier Adjustable Storage Rack, Steel Shelving,3500 lbs Capacity, Industrial Shelves for Heavy Tools and Equipment (6-Tier 77" H x 40" W x 18" D)

Upgraded Dual-Layer Columns for Enhanced Stability All-Steel Shelves with Reinforced Bottom Bracing for Maximum Load Capacity Tool-Free Installation with Bolt-Free Slotted Design for Easy Assembly Versatile Application For Any Space