-Material: Steel tube & Oxford cloth-Features High-strength hollow steel, ergonomic design, durable and high load-bearing-Light and easy to carry, one second to store, one second to open, small size, ready to use, necessary for outdoor-Environmental protection material, no odor, durable, breathable and easy to wash, soft and comfortable-Safety anti-skid foot cover, anti-rollover, anti-scratch, anti-skid, mute-High-quality galvanized protective layer, effectively protect the steel pipe and extend the service life-High-quality Oxford cloth, tear resistance, strong bearing capacity, comfortable and breathable, environmental protection and no smell-The ergonomic design size is comfortable and scientific to meet the human body size