It weighs only 300 grams. It is made of high-quality, ultra-light 7075 aluminum alloy, which can provide you reliable stability and security when you are camping or travelling. It can afford a weight of 220lb. Its open size is 9.4in D * 8.7in W * 10.2in H. The folding size is only 9.4in * 3.9in * 1.5in which is easy to carry. We also offer you a carry bag for convenience. Our folding stool is the perfect choice for your outdoor adventures whenever you are camping, fishing, picnicking, hiking, hunting or gardening.