Diiz ergonomic office chair, desk chair with lumbar support, elastic mesh seat, adjustable headrest, rocking function, steel frame, load capacity up to 150 kg, black. Ergonomic design: the ergonomic backrest adapts to your body and reduces the pressure on your spine and lumbar region. Seating comfort: the elastic mesh material offers excellent breathability and does not deform. The edge of the seat is padded to reduce pressure on the legs. Stable and durableThe powder-coated steel base is stable and sturdy for years of stability. Maximum load: 150 kg Product details: Colour: Black Material: Mesh fabric, steel frame, PU armrests, nylon wheels Product dimensions: 69 x (113-128) x 69 cm (W x H x D) Seat: 49 x (47-55) x 49 cm (W x H x D) Backrest dimensions: 45 x 49 cm (W x D) Armrest dimensions: 30 x 7.5cm (W x D) Armrest height: 2.5 cm Distance between armrests: 53 cm Ø base: 70 cm Ø wheels: 60 mm Weight: 23 kg Max. Load capacity: 150 kg Scope of delivery: 1 x office chair 2 x Spare wheels 1 x Mounting accessories 1 x Allen key 1 x Assembly instructions (DE, EN, FR, IT, ES) Diiz Please note: Easy to assemble, preferably with 2 people.