Office Chair T250

T250 - For demanding backs - Adjustable, comfortable, ergonomic Continuous seat height adjustment with Toplift Breathable mesh backrest, including lumbar support Ergonomic contoured seat with contoured upholstery Synchronous mechanism, spring force individually adjustable to body weight Black polyamide base, equipped with load-dependent braked double safety casters for carpeted floors Including ""TW2"" armrest (height-adjustable, with soft pad armrests) This model bears the GS mark from Intertek in Fürth and meets all safety-related requirements. Our chairs are equipped with carpeted casters as standard. If you are using the chair on laminate flooring or robust wood or stone floors, we recommend hard floor casters with a soft tread. Please order the set of 5 hard floor casters 'large 11mm' for this product! DIMENSIONS Seat height 39 - 50 cm Seat width 47 cm Seat depth 46 - 51 cm Backrest height 64 cm Max. user height 1.92 m Max. user weight 110 kg"