Ogrow 2 Tier 12 Shelf Portable Garden Walk-in Greenhouse, 117 x 67 x 83", Dark Green Constructed with heavy duty powder-coated steel shelving New feature! Has 2 windows on both sides - will provide your plants with indirect sunlight No hardware needed for assembly! Designed with special heavy duty high quality plastic connectors for easy assembly and longer lasting life span Strong durable reinforced green PE cover manufactured from heavy duty material Great feature! This portable greenhouse 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 weathers!!