OGrow Deluxe WALK-IN 6 Tier 12 Shelf Portable GREENHOUSE Constructed with heavy duty powder-coated steel shelving Ideal for displaying greenery in full sun Easy Hook and Loop connection vs. ties for easy assembly and stronger, longer lasting life span. Strong durable clear cover manufactured from heavy duty material. Now includes an anchoring system, which will securely anchor the greenhouse to the ground using strong ropes with deep rooting anchors that will guarantee sturdiness even in the worst of weather