Sely Rolling Office Chair, 35 Inch Adjustable Height and Black MeshFeatures: Product Weight: 19 lb One office desk chair Sturdy plastic and metal construction for durability Breathable double layer mesh back and gel memory foam seat Sleek black finish for a modern, professional look Perfect for home offices, study rooms, or any professional setup Adjustable height and tilt functions offers personalized seating experience Its 360 degree swivel and smooth rolling casters ensure mobility Supported by a five point base