This portable collapsible stool is adjustable height. You can adjust it to the comfortable height for you within the range of 2.5 to 17.7 inch. So that telescopic stool is suitable for most of kids and adults. New designed fish scale structure and modified plastic material gives the stool remarkable strength and rigidity. Load capacity reaches 330lbs. There strap for hand and shoulder holding. Easy carry and storage in your backpack, luggage and cars. Foldable stool is suitable for both indoor (home,kitchen, bathroom,living room) and outdoor (camping, fishing, hiking, hunting, travel, garden,golf etc).