Material: ABS Dimensions:6.61 in x 2.56 in x 2.56 in Weight:12.17 oz Safety load: 100kg While you are queuing in a long line at subway, bus, train station, airport, etc. Are you so tired that nothing can be used to support you. But with this chair, you can say goodbye to this kind of bother, It is very portable to take with due to its mini folding size and also comfortable to sit on. Warm Tips 1.can not be used after taking drugs or drunk. 2. Children under the age of 12 should not be used. 3. Do not use in the ice, sand, slick and easy slippery ground. 4. When used, avoid collision with hard objects. 5.If the parts are damaged, please stop using this product immediately.