Extra-thick, fda approved eva material : the ultra premium 1680d oxford canvas with eva material is tear proof and double stitched for perfect light blocking; more than 3 x than regular 600d mylar. It is more safe for your plant. Stands sturdy: instagrow tent has stronger metal corner joints the poles, the pole size is thicker and stronger than other competitors. All-steel frame with 16mm rods could support 110lb (50kg).
Easy observation of your plants, no need to open tent: don't throw out your back checking on your plants our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up. Fast installation: instagrow grow tents are easy to install even if you've never done something like this before: no tools needed. This item is made of canvas.