Gorilla Grow Tent 10x20 3050x6100x2130h Extends to 2440h. The Gorilla range of tents are a new breed of grow tents. They use a 1680d fabric compared to 150-200d so they are nearly three times thicker than the competitors tents, The support poles can handle a 150kg load which is double the closest competition. The tent extends to 2440 making it 400mm higher than other tents and the zips and floor are thicker than other tents. This is the best quality tent on the market.