The unfold size of the folding stool is 12.5 * 12.5 * 13.8 inch(L*W*H), comfortable height for most people to sit. The folding size is 4 * 4 *17 inch(L*W*H), with package bag, convenient to put into backbag, portable and practical. HOLD UP TO 400 LBS---Made of premium clothing material, and steel pipe, the portable folding stool is of strong capacity of 400 lbs, enough to bear an adult's weight. With anti-slip pads, the stool is of no wobbling, more safe to use. WITH A SIDE POCKET---The portable folding stool is designed with a side pocket of 6.10 * 6.89 inch. FOR VARIOUS OCCASIONS---The portable folding stool is very light, it is only 1.98 LBS, you can open or fold into a compact size in a few seconds to save a lot of space.