1.Material: plastic, nonslip base, high hardness, light weight, easy to carry, easy to fold, larger seat, long sitting stable and not easy to shake, for men or women 2.Size: Folded size 25 x 6 cm (9.8 x 2.4 inches), height can be adjusted between 6 and 45 cm (2.4 x 17.8 inches). This retractable stool fits easily in your backpack or can be carried in your hand or on the shoulder thanks to the adjustable nylon strap. 3.Multifunction: Make sure the clasps are fully locked and placed properly before sitting. Adjust the height of your seat to your needs. When the portable folding stool is properly locked, it won't accidentally fold up or make a squeaky sound. 4.Foldable telescopic stool for travel, waiting at the bus stop, fairs, in queues and waiting, a handy and portable stool, ideal also for the elderly, seniors. If you run for a long time or feel tired, you can use this chair to rest. It is a good helper for outdoor walks.