These logo chairs are durable, stackable, height-adjustable and ergonomically-designed. The chair has a anti-static protection surface and runners with long-life glide pads. Perfectly constructed with comfort and function in mind for school and workplace efficiency. Ideal for use in classrooms, cafeterias, offices, libraries or conference rooms. Seat and back are made of 7-ply, natural lacquered beech wood. The skids and frame are made of torsion-free, scratch resistant powder-coated tubular steel frame with 2 mm wall thickness. Enclosed steel rivets.