Lightest Pop Up Screen Room for 4-6 adults is only 15 lbs, 1/3 weight of similar items, innovated frame and folding way keep compact carry bag with 39.3" diameter. Light weight, pop up automatic, no assembly need, stable and durable, easy folding and carry around.Tent frame is made of fiberglass, light-weight and long-last, other similar tents on the market are made of steel and iron, which is heavy and easy to be rusted.