Office Chair with Round Back - Chrome Base This Classic Office Chair has a round backrest design, and comes in a choice of delightful colour finishes. Deeply cushioned, it also comes with a choice of armrest style, and optional pump up lumbar support. SKU: C/RIMP/A/ZA/FA Round backrest design with durable chrome base Twin lever mechanism for height adjustment & back tilt Choose from various fabric colour finishes (see secondary swatch image above) Choice of arm style (see secondary images above) Class 4 gas stem up to 25 stone/150 kilos Optional pump up lumbar support Reassuring 5 year guarantee (8 hour use) Available in leather & vinyl too; call 0800 559 3917 for more details 4 weeks delivery time Need more choice? Call us on 0800 559 3917, or visit our showrooms in London, Essex, or Northampton, for additional options, prices, and availability.