VIVA OFFICE Executive Chair Bonded Leather High Back Computer Chair With Thick Padded Headrest, Armrest and Seat Deluxe High-back black bonded leather executive chair with soft spring padding providing ultimate comfort. Breathable perforated leather and mesh upholstery Simple control handle adjusts seat height and positioning. Pull paddle up to raise or lower seat. Pull handle out to release tilt lock allowing seat to rock back and forth. Push handle back in to lock seat into desired tilt position Waterfall seat edge design reduces leg fatigue and 24" back height is suitable for shorter people High quality Nylon base and Nylon casters for silent stability Max weight capacity 250 lbs, easy to assemble, one-year free component exchange