LumiVida Ergonomic Office LV-CH05-18

Quick overview from the supplier:

LumiVida Ergonomic Office Chair LV-CH05-18, Black, Headrest, Elastic Breathable Mesh Seat and Back, Pneumatic Seat-Height Adjustment, Nylon Base, PU Hooded Caster, 100mm Class 4 Gas Lift, Weight Capacity 150 Kg