LEDwholesalers GYO1014 78-Inch x 60-Inch x 60-Inch Mylar Reflective Hydroponic Grow Tent Assembled size: 150cm x 150cm x 200cm (approx. 60 x 60 x 78) Composite Canvas/Mylar: .55mm (.022-Inch ) Roof: 150mm (6-Inch ) Top back: 150mm (6-Inch ) Bottom right: 150mm (6-Inch )