360° free rotation, flexible and comfortable Support two-way rotation design, easy to adjust the sitting position • Wider non-slip foot ring for more stable foot placement High permeability cotton and linen seat surface Selected cotton and linen blend fabric, skin friendly breathable and anti-slip wear • Built-in high density resilient sponge, sitting for a long time is not easy to collapse Thickened electroplated metal bracket, stable and High brightness electroplating process, anti-oxidation and anti-rust • Thick steel bearing frame, single chair bearing up to 300 pounds Humanized detail design, ready to install Adjustable non-slip pad (±2cm) to adapt to uneven ground • The whole chair weighs 15 pounds net, full sense of proportion, enjoy the quality out of the box