The Teknik Office Ergo Twin Draughter Chair is a great value solution for counter work, with a fixed footring to provide off-floor support. The permanent contact backrest can be used floating or fixed and features pronounced lumbar support for comfort. The height adjustable seat makes this chair versatile for use at a variety of counter heights and fixed glides stop the chair rolling away!. High back draughting chair including ring kit conversion. Floating or fixed permanent contact backrest. Pronounced lumbar support. Gas lift seat height adjustment. Fixed footring for \'off floor\' support. Durable nylon base with glides for stability. Dimensions: seat H 69-84 x W 46 x D 44cm; back H 50 x W 43cm. Requires easy self assembly* Please note that this product is delivered direct from our supplier and may take a little longer to arrive.