1. very comfortable feeling of unique tension back tilting of torsion bar, allowing good Air ventilation through mesh structure 2.Stylish Nylon armrest 3.upholstered seat with high-quality fabric and molded foam 4.Strong steel base with powder coated 5.Urethane caster to avoid scratch on the floor

-- 3 type : swivel chair,

folding chair,

staking chair.