Spins 360° and seamlessly adjusts from 24"-32.5" for flexibility Reinforced swivel base and control lever for reliable adjustments Wrap-around lumbar support provides targeted relief for extended seating Ergonomic curved design aligns perfectly with your posture Resilient sponge filling and breathable linen enhance sitting comfort Supportive footrest for resting your legs during long sessions A perfect fit for any bar and counter height tables at home or in pubs PP and metal frame supports up to 330 lbs for dependable strength Large and stable base and non-slip rim design improve stability and protect floors Assembly needed